Question: How many Polish people died during ww2?

World War II casualties of Poland


Approximately six million Polish citizens perished during World War II: about one fifth of the pre-war population.[1]  Most were civilian victims of the war crimes and crimes against humanity during the occupation by Nazi Germany and the Soviet Union. Statistics for Polish World War II casualties are divergent and contradictory. This article provides a summarization of these estimates of Poland's human losses in the war and their causes.
The official Polish government report on war damages prepared in 1947 put Poland's war dead at 6,028,000; 3.0 million ethnic Poles and 3.0 million Jews not including losses of Polish citizens from the Ukrainian and Belarusian ethnic groups. This figure was disputed when the communist system collapsed by the Polish historian Czesław Łuczak who put total losses at 6.0 million; 3.0 million Jews, 2.0 million ethnic Poles, and 1.0 million Polish citizens from the other ethnic groups not included in the 1947 report on war damages.[2][3] In 2009 the Polish government-affiliated Institute of National Remembrance (IPN) published the study "Polska 1939–1945. Straty osobowe i ofiary represji pod dwiema okupacjami" (Poland 1939-1945. Human Losses and Victims of Repression Under the Two Occupations) that estimated Poland's war dead at between 5.6 and 5.8 million Poles and Jews, including 150,000 during the Soviet occupation.[4] Poland's losses by geographic area include about 3.5 million within the borders of present-day Poland, and about two million in the Polish areas annexed by the Soviet Union.[5] Contemporary Russian sources include Poland's losses in the Polish areas annexed by the Soviet Union with Soviet war dead.[6] In Poland this is viewed as inflating Soviet casualties at Poland's expense. Todays scholars of independent Poland believe that 1.8 to 1.9 million Polish civilians (non-Jews) and 3 million Polish Jews were victims of German Occupation policies and the war."[7]

Causes
Most Polish citizens who perished in the war were civilian victims of the war crimes and crimes against humanity during the occupation by Nazi Germany and the Soviet Union. The Polish Institute of National Remembrance (IPN) estimates total deaths under the German occupation at 5,470,000 to 5,670,000 Jews and Poles,[8] 2,770,000 Poles,[9] 2.7 to 2.9 million Polish Jews [10] According to IPN research there were also 150,000 victims of Soviet repression.[11]

Jewish Holocaust deaths

Approximately three million Polish Jews were victims of the Holocaust. In 2009 the Polish Institute of National Remembrance (IPN) put the total of Jewish deaths at 2.7 to 2.9 million.[12] Polish researchers estimate that 1,860,000 Polish Jews were murdered in the Nazi death camps, the remainder perished inside the Jewish ghettos in German-occupied Poland, aboard Holocaust trains, and in mass shooting actions.[13] The Nazi extermination camp overall death toll is estimated at 2,830,000; including 1,860,000 Polish Jews: 490,000 killed at Belzec; 60,000 at Sobibor; 800,000 at Treblinka; 150,000 at Chełmno; 300,000 at Auschwitz; and 60,000 at Majdanek. An additional 660,000 Jews from other countries, were transported to Auschwitz and murdered.[14] Over a million Jews deported from Western countries to camps and ghettos set up in occupied Poland perished in the Holocaust.[15][16][17] The Nazi death camps located in Poland are sometimes incorrectly described as Polish death camps.
Human Losses of the ethnic Polish population
According to the figures published by the Polish government in exile in 1941 the ethnic Polish population was 24,388,000 at the beginning of the war in September 1939.[18] The IPN puts the death toll of ethnic Poles under the German occupation at 2,770,000[4] and 150,000 due to  Soviet repression[4]
The main causes of these losses are as follows.
Acts of War
1939 Military Campaign-About 200,000[3] Polish civilians were killed in the 1939 Military Campaign. Many were killed in the Luftwaffe's terror bombing operations, including the bombing of Frampol[19] and Wieluń,[20] bombing of Sulejów.[21] Massive air raids were conducted on these, and other towns which had no military infrastructure.[22] Civilians were strafed from the air with machine gun fire in what became known as a terror bombing campaign. Columns of fleeing refugees were systematically attacked by the German fighter and dive-bomber aircraft.[23] The Siege of Warsaw (1939) caused a huge toll of civilian casualties. From the very first hours of World War II, Warsaw, the capital of Poland, was a target of an unrestricted aerial bombardment campaign by the German Luftwaffe. Apart from the military facilities such as infantry barracks and the Okęcie airport and aircraft factory, the German pilots also targeted civilian facilities such as water works, hospitals, market places and schools.
Warsaw Uprising Between 150,000 and 250,000 Polish civilians died in the 1944 Warsaw Uprising, mostly from mass murders such as the Wola massacre.[24]
Murdered in Prisons or Camps, and in mass executions
During the occupation many Non-Jewish ethnic Poles were killed in mass executions, including an estimated 37,000 Poles[25] at the Pawiak prison complex run by the Gestapo. Polish researchers of the Institute of National Remembrance have estimate about roughly 800,000 ethnic Polish victims during the German occupation including 400,000 in prisons, 148,000 killed in executions and 240,000 deaths among those deported to concentration camps,[26] including 70-75,000[27] at Auschwitz. During the occupation, communities were held collectively responsible for Polish attacks against German troops and mass executions were conducted in reprisal.[28][29] Many mass executions took place outside prisons and camps such as the Mass murders in Piaśnica. Psychiatric patients were executed in Action T4. Farmers were murdered during pacifications of villages.
Forced Labor in Germany
Non-Jewish ethnic Poles in large cities were targeted by the łapanka policy which the German occupiers utilized to indiscriminately round up civilians off the street to be sent as forced laborers to Germany. In Warsaw, between 1942 and 1944, there were approximately 400 daily victims of łapankas. Poles in rural areas and small towns were also conscripted for forced labor by the German occupiers. According to research by the Institute of National Remembrance between 1939 and 1945, 1,897,000 [30]
Polish citizens were taken to Germany as forced laborers under inhuman conditions, which resulted in many deaths. However, Czesław Łuczak put the number of Poles deported to Germany at 2,826,500 [31] Although Germany also used forced laborers from all over Europe, Slavs (and especially Poles and Russians) who were viewed as racially inferior, were subjected to intensified discriminatory measures. They were forced to wear identifying purple tags with "P"s sewn to their clothing, subjected to a curfew, and banned from public transportation. While the treatment of factory workers or farm hands often varied depending on the individual employer, most Polish laborers were compelled to work longer hours for lower wages than Western Europeans. In many cities, they were forced to live in segregated barracks behind barbed wire. Social relations with Germans outside work were forbidden, and sexual relations ("racial defilement") were considered a capital crime punishable by death.
Malnutrition and Disease
Prior to the war the area which became the General Government was not self sufficient in agricultural production and was a net importer of food from other regions of Poland.[32] Despite this food deficit the German occupiers confiscated 27% of the agricultural output in the General Government, thus reducing the food available for the civilian population.[33] This Nazi policy caused a humanitarian crisis in Poland’s urban areas. In 1940 20 to 25% of the population the Government General depended on outside relief aid.[34] Richard C. Lukas points out  “To be sure, the Poles would have starved to death if they had to depend on the food rationed to them."[35] To supplement the meager rations allocated by the Germans, Poles depended on the black market in order to survive. During the war 80% of the population’s needs were met by the black market.[36] During the war there was an increase in infectious diseases caused by the general malnutrition among the Polish population.  In 1940 the tuberculosis rate among Poles, not including Jews, was 420 per 100,000 compared to 136 per 100,000 prior to the war.[37] During the occupation the natural death rate in the General Government increased to 1.7% per annum compared to the prewar level of 1.4%[38]
Kidnapping of children by Nazi Germany
Part of the Generalplan Ost involved taking children from Poland and moving them to Nazi Germany for the purpose of Germanization, or indoctrination into becoming culturally German. The aim of the project was to acquire and "Germanize" children with purportedly Aryan traits who were considered by Nazi officials to be descendants of German settlers in Poland. The  Institute of National Remembrance cited a source published in the People's Republic of Poland in 1960 that put the number of children kidnapped in Poland at 200,000 of whom only 30,000 were eventually returned to Poland, the others remained in post war Germany.[39]
Soviet Repression
In the aftermath of the September 1939 German and Soviet invasion of Poland, the territory of Poland was divided between Nazi Germany and the Soviet Union (USSR). The Soviet occupied territories of Poland, with total population of 13.0 million, was subjected to a reign of terror. According to research published in 2009 by the Institute of National Remembrance about 1.0 million Polish citizens from all ethnic groups were arrested, conscripted or deported by the Soviet occupiers from 1939 to 1941; including about 200,000 Polish military personnel held as prisoners of war; 100,000 Polish citizens were arrested and imprisoned by the Soviets, including civic officials, military personnel and other "enemies of the people" like the clergy and Polish educators; 475,000 Poles who were considered "enemies of the people" were deported to remote regions of the USSR; 76,000 Polish citizens were conscripted into the Soviet Armed forces and 200,000 were conscripted as forced laborers in the interior of the Soviet Union. When the Soviet forces returned to Poland in 1944-1945 there was a new wave of repression of Polish citizens from all ethnic groups including 188,000 deported, 50,000 conscripted as forced labor and 50,000 arrested.[40]
The Institute of National Remembrance puts the confirmed death toll due to the Soviet occupation at 150,000 persons including 22,000 murdered Polish military officers and government officials in the Katyn massacre. They pointed out that Czesław Łuczak estimated the total population loss at 500,000 ethnic Poles in the Soviet occupied regions.[4]
Andrzej Paczkowski puts the number of Polish deaths due to Soviet repression at 90,000–100,000 of the 1.0 million persons deported and 30,000 executed by the Soviets[41]
According to Zbigniew S. Siemaszko the total of those deported was 1,646,000 of whom 1,450,000 were residents and refugees (excluding POWs).[42]
According to Franciszek Proch the total of those deported was 1,800,000 of whom 1,050,000 perished.[43]
Massacres of Poles in Volhynia and Eastern Galicia
An estimated 50,000 to 100,000 [44][45][46] ethnic Poles were killed in an ethnic cleansing operation carried out by the Ukrainian Insurgent Army (UPA) beginning in March 1943 and lasting until the end of 1944 in the Nazi occupied Volhynia and Eastern Galicia.[4] The Institute of National Remembrance  maintains that 7,500 ethnic Ukrainians were also killed during this interethnic conflict [28][47]
Losses of other ethnic minorities
The figure of 5.6 to 5.8 million war dead estimated by the IPN was for only the Jewish and ethnic Polish population. They did not provide figures for the death toll of Polish citizens from the other ethnic minorities.[48]
Ukrainians,  Belarusians and Lithuanians
According to the figures published by the Polish government in exile in 1941 there were about 7.0 million Polish citizens from ethnic minorities at the beginning of the war in September 1939, mostly Ukrainians, Belarusians, Polishchuks and Lithuanians living in the eastern regions of Poland annexed by the USSR.[49] The IPN did not estimate the death toll of Polish citizens from these ethnic minorities. The IPN maintains that accurate figures for these losses are not available because of border changes and population transfers, according to their figures 308,000 Polish citizens from the ethnic minorities were deported into the interior of the Soviet Union and were conscripted into the Soviet armed forces. During the German occupation Polish citizens from ethnic minorities were deported to Germany for forced labor.[28][47]
Ethnic Germans
In prewar Poland about 800,000 persons were identified as ethnic Germans.[49] According to the IPN 5,437 ethnic Germans were killed in the 1939 military campaign. The IPN also puts the number of Polish citizens conscripted into the German armed forces at 250,000 of whom 60,000 were killed in action. Tens of thousands of ethnic Germans were killed during the Nazi evacuation from Poland in 1944 and 1945, and as a result of repression NKVD and Red Army or died in post war internment camps.[28] During the war the Nazi occupiers instituted the Volksliste in the Polish areas annexed by Nazi Germany to register ethnic Germans in Poland. Many Polish citizens were pressured to sign the Volksliste in order to avoid Nazi reprisals. About 1 million persons were on Volksliste groups 1 and 2 that included Polish citizens of German descent; Volksliste groups 3 and 4 included 1.7 Polish citizens that were subject to future Germanisation.[50] In addition 61,000 .[18] ethnic Germans were living in the General Government. During the war 522,149 ethnic Germans from other nations were settled in Poland by the Third Reich.[28] By 1950 670,000 ethnic Germans from prewar Poland had fled or were expelled and about 40,000 remained in Poland; about 200,000 Polish citizens who were on Volksliste groups 1 and 2 during the war were rehabilitated as Polish citizens.[51][52]
Summary of estimates
In 1947 the communist dominated government in Poland estimated war losses at 6.0 million ethnic Poles and Jews, they did not include the losses of Polish citizens from other minorities - Ukrainians and Belarusians.[53] In 1951 the Polish government made a reassessment of war losses that put actual losses at 5.1 million ethnic Poles and Jews; this study was to remain secret until the communist government collapsed.[53] In a 2009 study by the Polish government affiliated  Institute of National Remembrance the total deaths of ethnic Poles and Jews were estimated at 5.6 to 5.8 million persons including 150,000 in Soviet captivity.[28]
The Polish government estimate of war dead in 1947 was based on the results of the 1931 Polish census using the criterion of language spoken to breakout the various ethnic groups.[54] The classification of the ethnic groups in Poland during the Second Polish Republic is a disputed topic, Tadeusz Piotrowski called the 1931 Polish census "unreliable", noting that it had underestimated the number of non-Poles[55] The official figures for nationality from the 1931 Polish census based on the mother tongue put the percentage of ethnic Poles at 68.9%, Jews 8.6% and other minority groups 22.5%., Tadeusz Piotrowski maintains that the adjusted census figures(taking religious affiliation into account) put the percentage of ethnic Poles at 64.7%, Jews 9.8% and other minority groups 25.5% of Poland's population.[56] Based on the analysis by Tadeusz Piotrowski roughly 1.0 million Ukrainians and Belarusians and 400,000 Polish speaking Jews were misclassified as Poles  in the official figures for the 1939 population.[57] Polish demographer Piotr Eberhardt maintains that it is commonly agreed that the criterion of declared language to classify ethnic groups led to an overestimation of the number of Poles in pre-war Poland. He notes that in general, the numbers declaring a particular language do not mesh with the numbers declaring the corresponding nationality. Members of ethnic minority groups believe that the language criterion led to an overestimation of Poles.[58]
Reports, studies and assessments
Polish Bureau of War Damages
In April 1947 the Polish government Bureau of War Damages (BOW) published an analysis of Poland's war losses. This study was prepared for a conference on war reparations from Germany. Their figure of 6,028,000 Polish war dead has been cited in historical literature since then.[59][60][61]

Polish Ministry of Finance
The Polish government Ministry of Finance in 1951 prepared a study to investigate and detail Poland's war losses in order to document claims for war reparations from Germany.[67] This study was to remain secret and not published until after the collapse of communism in Poland.[67]  The Ministry of Finance estimated actual losses at 5,085,000 persons, 943,000 less than the Polish government Bureau of War Damages(BOW) report of 1947. According to Ministry of Finance figures losses were 5,085,000 persons (1,706,700 Poles and 3,378,000) Jews[68]
According to Assessments and Estimates: an Outline by Mateusz Gniazdowski:[67] "This discrepancy was explained by demographers who maintaned that that the (BOW) included the "missing" category in the total population loss figure, based on the statistics of the end of 1945, while many people believed to have been dead either returned to the country, or remained abroad as emigres. It was not until 1950 that the war – or war related – population migrations were over, in demographic terms."[67]

Kazimierz Piesowicz
In 1987 the Polish Academy of Science journal Studia Demograficzne published an article by Kazimierz Piesowicz that analyzed the demographic balance from Poland from 1939-1950.
Poland's Population Balance (1939–1950)

Franciszek Proch
Franciszek Proch was a Polish lawyer and journalist. During the war he was imprisoned at the Dachau concentration camp. In the post war era he resided in Germany and the United States.[72] Proch published Poland's Way of the Cross in 1987 in which he estimated Poland's war dead.[73] The estimates of Franciszek Proch were cited by Tadeusz Piotrowski in his book Poland's Holocaust [74]

Czesław Łuczak
Czesław Łuczak was a Polish historian, and Rector of the Adam Mickiewicz University from 1965 to 1972, from 1969 to 1981 and from 1987 to 1991; director the University's Institute of History. He was a member of the Polish United Workers' Party in communist Poland.
Łuczak authored Polska i Polacy w drugiej wojnie światowej (Poland and Poles in the Second World War). In a section on the demographic losses he presented estimated losses with some brief observations. The figures are Łuczak's estimates.[76]

Czesław Łuczak also authored an article in the Polish academic journal Dzieje Najnowsze Rocznik, titled Szanse i trudnosci bilansu demograficznego Polski w latach 1939–1945 (Possibilities and Difficulties of the Demographic Balance in Poland 1939-1945), pages 9–14:

Tadeusz Piotrowski
Thaddeus Piotrowski is a Polish-American sociologist. He is a Professor of Sociology in the Social Science Division of the University of New Hampshire at Manchester. Piotrowski's assessment in 1998 of Polish war losses is that "Jewish wartime losses in Poland are estimated to be in the 2.7-2.9 million range. (Many Polish Jews found refuge in the Soviet Union and other countries.) Ethnic Polish losses are currently estimated in the range of 2 million. (The number is probably higher if we add all those who died at the hands of the Ukrainian Nationalists.)"[1]
Comparative Poland's War Dead estimated by Tadeusz Piotrowski in 2005 presented on the Project in Posterum website,[78]

Causes of Poland's War Dead estimated by Tadeusz Piotrowski in 2005 on Project in Posterum website,[78]

Kazimierz Bajer
An analysis of Poland's war losses by Kazimierz Bajer was published in the journal of the veterans of the Armia Krajowa. Bajer calculated the estimated population losses of the 12 million ethnic Poles over the age of 15 who were capable of resistance during the German and Soviet occupation.[79] Bajer's figures were used by Polish government affiliated  Institute of National Remembrance (IPN) to estimate the war dead of the ethnic Polish population.[80]


Source of figures: Bajer, Kazimierz Zakres udziału Polaków w walce o niepodległość na obszarze państwa polskiego w latach 1939-1945, "Zeszyty Historyczne Stowarzyszenia Żołnierzy Armii Krajowej", (Kraków) 1996 Page 14
A. Bajer uses the 1947 Bureau of War Damages figures as the base to compute his estimate of ethnic Polish war dead.[83]
B. Figure included by IPN in total ethnic Polish war dead of 2,770,000[84]
C. The IPN put the war dead in 1944/45 at 183,000.[84]
D. According to Bajer's calculations the number of Polish citizens on the Volksliste was 2,224,000. (200,000 were conscripted into the German Armed Forces, 937,000 were ethnic Germans, 272,000 were Poles involved in the Polish resistance and 815,000 were not involved in the resistance movement.)[83]
Institute of National Remembrance
The Polish government affiliated  Institute of National Remembrance (IPN) in 2009 estimated total war dead at between 5,620,000 and 5,820,000 persons. They did not provide a detailed population balance showing how the figures were derived. They did however breakout the figures of the total war dead.[4][47]

Losses of Ethnic Poles during German occupation per year.[85]

United States Holocaust Memorial Museum
The United States Holocaust Memorial Museum  believes that "The Nazi terror was, in scholar Norman Davies's words, "much fiercer and more protracted in Poland than anywhere in Europe." Reliable statistics for the total number of Poles who died as a result of Nazi German policies do not exist. Many others were victims of the 1939-1941 Soviet occupation of eastern Poland and of deportations to Central Asia and Siberia. Records are incomplete, and the Soviet control of Poland for 50 years after the war impeded independent scholarship.The changing borders and ethnic composition of Poland as well as vast population movements during and after the war also complicated the task of calculating losses In the past, many estimates of losses were based on a Polish report of 1947 requesting reparations from the Germans; this often cited document tallied population losses of 6 million for all Polish "nationals" (Poles, Jews, and other minorities). Subtracting 3 million Polish Jewish victims, the report claimed 3 million non-Jewish victims of the Nazi terror, including civilian and military casualties of war.'Documentation remains fragmentary, but today scholars of independent Poland believe that 1.8 to 1.9 million Polish civilians (non-Jews) were victims of German Occupation policies and the war."[7]
Military casualties
Poland lost a total of about 140,000 regular soldiers killed and missing. The Polish resistance movement lost an additional 100,000 fighters during the war.[64]
The official Historical Journal of the Polish military has published statistics on Polish military casualties. The following schedule details these losses  [92][93] The Polish contribution to World War II included the Polish Armed Forces in the West, and the 1st and 2nd Polish Army  fighting under Soviet command.


Sources:
Wojciech Materski and Tomasz Szarota. Polska 1939–1945. Straty osobowe i ofiary represji pod dwiema okupacjami. Institute of National Remembrance (IPN), Warszawa 2009, ISBN978-83-7629-067-6. Page 20
T. Panecki, Wysiłek zbrojny Polski w II wojnie światowej, pl:Wojskowy Przegląd Historyczny 1995, nr 1-2, s. 13,18.
The figure of 95-97,000 killed in the 1939 campaign includes 17-19,000 in Soviet hands as POW.[94]
The Armia Krajowa resistance movement which had a strength of about 400,000 fighters in 1944 lost 100,000 killed in the struggle against the German occupation and 50,000 imprisoned by the Soviet Union at the end of the war.[95]
Polish casualties in English language sources
Estimated figures for World War II casualties are divergent and contradictory. The authors of the Oxford Companion to World War II maintain that "casualty statistics are notoriously unreliable".[96] The following is a list of published statistics for Polish casualties in World War II.
Encyclopedia Britannica article "World Wars" (2010) Military-killed, died of wounds or in prison-123,718; wounded-236,606; prisoners or missing 420,760; civilian deaths due to war 5,675,000. Estimated total deaths 5,800,000.[97]
I. C. B. Dear, Oxford Companion to World War II (2005) Military losses- 123,000 Civilian losses- 4,000,000 Total losses- 4,123,000.[98]
World War II Desk Reference (2004).  Military losses-123,000 estimated. Civilians killed 6,000,000.[99]
Spencer C. Tucker,  Encyclopedia of World War Two (2004) Battle deaths 320,000; wounded 530,000; missing in action 420,760. Civilians dead 3,000,00.[100]
Clodfelter, Michael. Warfare and Armed Conflicts – A Statistical Reference (2002) Total military dead all causes 597,320 including battle deaths of 123,178; wounded 766,606. Civilian deaths 5,675,000 including 3,000,000 Jews[101]
John Keegan, Atlas of the Second World War (1997)-Military dead 850,000(169,822 as allies); civilian dead 5,778,000.[102]
World War Two: Nation by Nation (1995) Military dead approx. 480,000 including (125,000 killed in battle, 30,000 POW in Soviet hands and 200,000 in German hands, 80,000 Polish resistance and 35,000 in German armed forces.) Civilian dead 5,300,000 including 2,900,000 Jews.[103]
John Ellis, World War II: A Statistical Survey (1993) 1939-  66,300 killed & 133,700 wounded, W. Europe 4,500 killed & 13,000 wounded, with Russians at least 40,000 killed & wounded  Civilians 4,800,000 killed in camps plus c. 500,000 other dead[104]
Alan Bullock (1992) – Military dead 123,000 and 6,000,000 civilian dead(including 2,900,000 Jews).[105]
Rudolph Rummel (1997)-  Military dead 320,000.[106] Democide 5,788,000 [106] including:Nazi Democide- 5,400,000 (2,365,000 Poles, 3,000,000 Jews and 35,000 Gypsies.) Soviet Democide 1939-1945 328,000. Democide by Ukrainian nationalists 60,000.
Wars and War-Related Deaths 1700-1987 (1987)- Total deaths 6,600,000 -military 600,000; civilians 6,000,000,[107]
Melvin Small and J. David Singer (1982), Military dead 320,000.[108]
Quincy Wright (1965), Deaths  (military 64,000; civilians 2,064,000).[109]


Further reading