Rhestr o wledydd yn nhrefn eu harwynebedd

Mae'r rhestr ganlynol yn cynnwys yn bennaf gwledydd sofran a'u tiriogaethau dibynnol ynghyd ag ambell i wlad arall tebyg i'r Alban, Cymru a Gwlad y Basg, wedi eu rhestru o ran maint eu harwynebedd. Ceir hefyd Rhestr o wledydd gydag arwynebedd llai na Chymru.

Mae bron y cyfan o'r gwledydd hyn wedi derbyn y safon ISO 3166-1. Un ISO sydd i'r Deyrnas Unedig.

Daw'r data o gronfa Uned ystadegaeth y Cenhedloedd Unedig.http://unstats.un.org/unsd/demographic/products/dyb/dyb2012/Table03.pdf Demographic Yearbook – Table 3: Population by sex, rate of population increase, surface area and density; adalwyd 29 Tachwedd 2014

 Arwynebedd 
Gwlad  Cyfanswm mewn km2 (mi2)  Tir mewn km2 (mi2)
  Dŵr mewn km2 (mi2) 510,072,000 (196,940,000)148,940,000 (57,510,000)361,132,000 (139,434,000)17,098,242 (6,601,668)16,377,742 (6,323,482)720,500 (278,200)14,000,000 (5,400,000)280,000 (110,000)13,720,000 (5,300,000)9,984,670 (3,855,100)9,093,507 (3,511,023)891,163 (344,080)9,596,961 (3,705,407)9,326,410 (3,600,950)270,550 (104,460)9,826,675 (3,794,100)9,161,966 (3,537,455)664,709 (256,646)8,515,767 (3,287,956)8,460,415 (3,266,584)55,352 (21,372)7,692,024 (2,969,907)7,633,565 (2,947,336)58,459 (22,571)3,166,414 (1,222,559)2,864,021 (1,105,805)302,393 (116,755)2,780,400 (1,073,500)2,736,690 (1,056,640)43,710 (16,880)2,724,900 (1,052,100)2,699,700 (1,042,400)25,200 (9,700)2,381,741 (919,595)2,381,741 (919,595)0 (0)2,344,858 (905,355)2,267,048 (875,312)77,810 (30,040)2,166,086 (836,330)410,450 (158,480)1,755,636 (677,855)2,149,690 (830,000)2,149,690 (830,000)0 (0)1,964,375 (758,449)1,943,945 (750,561)20,430 (7,890)1,904,569 (735,358)1,811,569 (699,451)93,000 (36,000)1,886,068 (728,215)1,759,540 (679,360)1,759,540 (679,360)0 (0)1,648,195 (636,372)1,531,595 (591,352)116,600 (45,000)1,564,110 (603,910)1,553,556 (599,831)10,560 (4,080)1,285,216 (496,225)1,279,996 (494,209)5,220 (2,020)1,284,000 (496,000)1,259,200 (486,200)24,800 (9,600)1,267,000 (489,000)1,266,700 (489,100)300 (120)1,246,700 (481,400)1,246,700 (481,400)0 (0)1,240,192 (478,841)1,220,190 (471,120)20,002 (7,723)1,221,037 (471,445)1,214,470 (468,910)4,620 (1,780)1,141,748 (440,831)1,038,700 (401,000)100,210 (38,690)1,104,300 (426,400)1,000,000 (390,000)104,300 (40,300)1,098,581 (424,164)1,083,301 (418,265)15,280 (5,900)1,030,700 (398,000)1,025,520 (395,960)4,480 (1,730)1,002,450 (387,050)995,450 (384,350)6,000 (2,300)945,087 (364,900)885,800 (342,000)61,500 (23,700)923,768 (356,669)910,768 (351,649)13,000 (5,000)916,445 (353,841)882,050 (340,560)30,000 (12,000)881,912 (340,508)856,692 (330,771)25,220 (9,740)825,615 (318,772)823,290 (317,870)2,425 (936)801,590 (309,500)786,380 (303,620)13,000 (5,000)783,562 (302,535)769,632 (297,157)13,930 (5,380)756,102 (291,933)743,812 (287,187)12,290 (4,750)752,612 (290,585)743,398 (287,028)9,220 (3,560)676,578 (261,228)653,508 (252,321)23,070 (8,910)652,230 (251,830)652,230 (251,830)0 (0)640,679 (247,368)640,427 (247,270)3,374 (1,303)637,657 (246,201)627,337 (242,216)10,320 (3,980)622,984 (240,535)622,984 (240,535)0 (0)619,745 (239,285)NANA603,500 (233,000)553,544 (213,725)24,220 (9,350)587,041 (226,658)581,540 (224,530)5,501 (2,124)582,000 (225,000)566,730 (218,820)15,000 (5,800)580,367 (224,081)569,140 (219,750)11,227 (4,335)527,968 (203,850)527,968 (203,850)0 (0)513,120 (198,120)510,890 (197,260)2,230 (860)505,992 (195,365)498,980 (192,660)6,390 (2,470)488,100 (188,500)469,930 (181,440)18,170 (7,020)475,442 (183,569)472,710 (182,510)2,730 (1,050)462,840 (178,700)452,860 (174,850)9,980 (3,850)450,295 (173,860)410,335 (158,431)39,960 (15,430)447,400 (172,700)425,400 (164,200)22,000 (8,500)446,550 (172,410)446,300 (172,300)250 (97)438,317 (169,235)437,367 (168,868)950 (370)406,752 (157,048)397,302 (153,399)9,450 (3,650)390,757 (150,872)386,847 (149,362)3,910 (1,510)377,930 (145,920)364,485 (140,728)13,430 (5,190)357,114 (137,882)348,672 (134,623)8,350 (3,220)342,353 (132,183)298,175 (115,126)44,178 (17,057)342,000 (132,000)341,500 (131,900)500 (190)338,424 (130,666)303,815 (117,304)34,330 (13,250)331,212 (127,882)310,070 (119,720)21,140 (8,160)330,803 (127,724)329,613 (127,264)1,190 (460)323,802 (125,021)304,282 (117,484)19,520 (7,540)322,463 (124,504)318,003 (122,782)4,460 (1,720)312,679 (120,726)311,888 (120,421)791 (305)309,500 (119,500)309,500 (119,500)0 (0)301,336 (116,346)294,140 (113,570)7,200 (2,800)276,841 (106,889)256,369 (98,985)6,720 (2,590)272,967 (105,393)273,800 (105,700)400 (150)270,467 (104,428)262,443 (101,330)4,395 (1,697)267,668 (103,347)257,667 (99,486)10,000 (3,900)266,000 (103,000)266,000 (103,000)0 (0)245,857 (94,926)245,717 (94,872)140 (54)242,900 (93,800)241,930 (93,410)1,680 (650)241,550 (93,260)197,100 (76,100)43,938 (16,965)238,533 (92,098)227,533 (87,851)11,000 (4,200)238,391 (92,043)229,891 (88,761)8,500 (3,300)236,800 (91,400)230,800 (89,100)6,000 (2,300)214,969 (83,000)196,849 (76,004)18,120 (7,000)207,600 (80,200)202,900 (78,300)4,700 (1,800)199,951 (77,202)191,801 (74,055)8,150 (3,150)196,722 (75,955)192,530 (74,340)4,192 (1,619)185,180 (71,500)183,630 (70,900)1,550 (600)181,035 (69,898)176,515 (68,153)4,520 (1,750)181,034 (69,898)175,015 (67,574)1,200 (460)163,820 (63,250)156,000 (60,000)7,820 (3,020)163,610 (63,170)155,360 (59,980)8,250 (3,190)147,570 (56,980)130,168 (50,258)13,830 (5,340)147,181 (56,827)143,351 (55,348)3,830 (1,480)143,100 (55,300)141,510 (54,640)2,590 (1,000)137,600 (53,100)131,990 (50,960)130,647 (50,443)1,310 (510)130,373 (50,337)119,990 (46,330)10,380 (4,010)120,538 (46,540)120,408 (46,490)130 (50)118,484 (45,747)94,080 (36,320)24,404 (9,422)117,600 (45,400)101,000 (39,000)16,600 (6,400)112,622 (43,484)110,622 (42,711)2,000 (770)112,492 (43,433)111,890 (43,200)200 (77)111,369 (43,000)96,320 (37,190)15,049 (5,810)110,879 (42,811)108,489 (41,888)2,390 (920)109,884 (42,426)109,820 (42,400)1,040 (400)108,889 (42,042)107,159 (41,374)1,730 (670)103,000 (40,000)100,250 (38,710)2,750 (1,060)100,210 (38,690)99,909 (38,575)301 (116)93,028 (35,918)89,608 (34,598)3,420 (1,320)92,090 (35,560)91,470 (35,320)620 (240)89,342 (34,495)88,802 (34,287)540 (210)88,361 (34,116)88,246 (34,072)115 (44)86,600 (33,400)86,100 (33,200)500 (190)83,871 (32,383)82,445 (31,832)1,426 (551)83,600 (32,300)83,600 (32,300)0 (0)78,865 (30,450)77,247 (29,825)1,620 (630)78,782 (30417)75,417 (29,119)74,340 (28,700)1,080 (420)71,740 (27,700)71,620 (27,650)120 (46)70,273 (27,133)68,883 (26,596)1,390 (540)69,700 (26,900)69,700 (26,900)0 (0)65,610 (25,330)62,732 (24,221)2,878 (1,111)65,300 (25,200)62,680 (24,200)2,620 (1,010)64,559 (24,926)62,249 (24,034)2,340 (900) Svalbard a Jan Mayen62,045 (23,956)62,045 (23,956)0 (0)56,785 (21,925)54,385 (20,998)2,400 (930)56,594 (21,851)55,974 (21,612)620 (240)51,209 (19,772)51,187 (19,763)10 (3.9)51,100 (19,700)51,060 (19,710)40 (15)49,037 (18,933)48,105 (18,573)930 (360)48,671 (18,792)48,320 (18,660)350 (140)45,227 (17,462)42,388 (16,366)2,840 (1,100)43,094banergwlad(16,639)42,434 (16,384)660 (250)41,850 (16,160)33,893 (13,086)7,650 (2,950)41,284 (15,940)39,997 (15,443)1,280 (490)38,394 (14,824)38,394 (14,824)0 (0)36,193 (13,974)32,260 (12,460)3,720 (1,440)36,125 (13,948)28,120 (10,860)8,005 (3,091)33,846 (13,068)32,891 (12,699)960 (370)32,114 (12,399) 30,528 (11,787)30,278 (11,690)250 (97)30,355 (11,720)30,355 (11,720)0 (0)29,843 (11,522)29,843 (11,522)1,540 (590)28,896 (11,157)27,986 (10,805)910 (350)28,748 (11,100)27,398 (10,578)1,350 (520)28,051 (10,831)28,051 (10,831)0 (0)27,834 (10,747)25,680 (9,920)2,150 (830)27,750 (10,710)27,560 (10,640)190 (73)26,338 (10,169)24,668 (9,524)1,670 (640)25,713 (9,928)25,433 (9,820)280 (110)23,200 (9,000)23,180 (8,950)20 (7.7)22,966 (8,867)22,806 (8,805)160 (62)21,041 (8,124)20,721 (8,000)320 (120)20,947 (8,087)20,779 (8022)20,770 (8,020)20,330 (7,850)440 (170)20,273 (7,827)20,151 (7,780)122 (47)18,575 (7,172)18,275 (7,056)300 (120)18,272 (7,055)18,274 (7,056)0 (0)17,818 (6,880)17,818 (6,880)0 (0)17,364 (6,704)17,204 (6,643)160 (62)14,874 (5,743)14,874 (5,743)0 (0)13,943 (5,383)10,010 (3,860)3,870 (1,490)13,812 (5,333)13,452 (5,194)360 (140)12,189 (4,706)12,189 (4,706)0 (0)12,173 (4,700)12,173 (4,700)0 (0)11,586 (4,473)11,586 (4,473)0 (0)11,458 (4,424)11,458 (4,424)1,200 (460)11,295 (4,361)10,000 (3,900)1,295 (500)10,991 (4,244)10,831 (4,182)160 (62)10,887 (4,203)10,452 (4,036)10,230 (3,950)170 (66)9,251 (3,572)9,241 (3,568)10 (3.9)9,104 (3,420)9,104 (3,420)4,921 (1,900)8,660 (3,340)7,747 (2,991)7,668 (2,961)79.8 (30.8)6,959.41 (2,687.04)22.41 (8.65)6,937 (2,678)6,220 (2,400)5,640 (2,180)220 (85)5,765 (2,226)5,265 (2,033)500 (190)5,130 (1,980)5,128 (1,980)0 (0)4,167 (1,609)3,827 (1,478)340 (130)4,163 (1,607)4,033 (1,557)4,033 (1,557)0 (0)3,903 (1,507)3,903 (1,507)0 (0)3,900 (1,500)3,355 (1,295)2,842 (1,097)2,821 (1,089)10 (3.9)2,586 (998)2,586 (998)0 (0)2,040 (790)2,030 (780)10 (3.9)1,862 (719)1,862 (719)0 (0)1,393 (538)1,393 (538)1,104 (426)1,054 (407)50 (19)964 (372)964 (372)0 (0)948 (366)430 (170)0 (0)811 (313)811 (313)0 (0)765 (295)765 (295)0 (0)751 (290)751 (290)0 (0)747 (288)717 (277)30 (12)710 (270)687 (265)10 (3.9)702 (271)702 (271)616 (238)606 (234)10 (3.9)572 (221)572 (221)0 (0)549 (212)544 (210)0 (0)468 (181)468 (181)0 (0)464 (179)464 (179)0 (0)459 (177)459 (177)0 (0)452 (175)455 (176)0 (0)444 (171)444 (171)0 (0)442 (171)442.6 (170.9)0 (0)430 (170)431 (166)0 (0) Ynysoedd Heard a McDonald412 (159)412 (159)0 (0)389 (150)389 (150)0 (0) Jan Mayen377 (146)377 (146)0 (0)347 (134)346 (134)1,564 (604)344 (133)344 (133)0 (0)316 (122)316 (122)0 (0)308 (119)308 (119)0 (0)300 (120)298 (115)0 (0)264 (102)264 (102)0 (0)261 (101)261 (101)0 (0)260 (100)260 (100)0 (0)253.8 (98.0)NANA242 (93)242 (93)0 (0)236 (91)236 (91)0 (0)199 (77)199 (77)0 (0)181 (70)181 (70)11,673 (4,507)180 (69)180 (69)0 (0)160 (62)160 (62)0 (0)151 (58)151 (58)0 (0)142 (55)142 (55)0 (0)135 (52)135 (52)0 (0)116 (45)116 (45)0 (0)102 (39)102 (39)0 (0)91 (35)91 (35)0 (0)78 (30)78 (30)0 (0)61 (24)61 (24)0 (0)60 (23)60 (23)54,340 (20,980)54 (21)54.4 (21.0)Neg.54 (21)54 (21)0 (0) Ynys Bouvet49 (19)49 (19)0 (0)47 (18)47 (18)0 (0)36 (14)36 (14)0 (0)34 (13)34 (13)0 (0)31.3 (12.1)28.2 (10.9)0 (0)26 (10)26 (10)0 (0)21 (8.1)21 (8.1)0 (0)21 (8.1)NANA14 (5.4)14 (5.4)0 (0)12 (4.6)12 (4.6)0 (0)6 (2.3)6.5 (2.5)0 (0) Ynys Wake6.5 (2.5)6.5 (2.5)0 (0) Ynys Clipperton6 (2.3)6 (2.3)0 (0) Ynys Navassa (mewn dadl)5.4 (2.1)5.4 (2.1)0 (0) Ynysoedd Ashmore a Cartier5 (1.9)5 (1.9)0 (0)Ynysoedd Spratly (mewn dadl)<5 (<1.9)<5 (<1.9)0 (0) Ynysoedd Môr Cwrel<3 (<1.2)<3 (<1.2)0 (0)2.02 (0.78)2.02 (0.78)0 (0)0.44 (0.17)0.44 (0.17)0 (0)

 Gweler hefyd 
 Cyfandir
 Môr
 Arwynebedd

Cyfeiriadau

 Ffynonellau 
 Liste des pays et territoires par superficie, Wicipedia Ffrangeg
CIA World Factbook, Field Listing - Area 

Categori:Rhestrau gwledydd