# List of deepest caves

This list of deepest caves includes the deepest known natural caves according to maximum surveyed depth as of 2024. The depth value is measured from the highest to the lowest accessible cave point.
| # | Name | Depth (m) | Length (km) | Country | coordinates |
| 1 | Krubera-Voronja Cave | 2224 | 23.0 km (14.3 mi) | Abkhazia / Georgia | 43°25′04.0″N 40°18′35.4″E﻿ / ﻿43.417778°N 40.309833°E﻿ / 43.417778; 40.309833﻿ (Krubera-Voronja Cave) |
| 2 | Veryovkina Cave | 2209 | 17.5 km (10.9 mi) | Abkhazia / Georgia | 43°23′51″N 40°21′34.9″E﻿ / ﻿43.39750°N 40.359694°E﻿ / 43.39750; 40.359694﻿ (Veryovkina) |
| 3 | Sarma cave | 1830 | 19.2 km (11.9 mi) | Abkhazia / Georgia | 43°24′56.2″N 40°21′50″E﻿ / ﻿43.415611°N 40.36389°E﻿ / 43.415611; 40.36389﻿ (Sarma Cave) |
| 4 | Snezhnaja cave [ru] | 1760 | 40.8 km (25.4 mi) | Abkhazia / Georgia | 43°15′53″N 40°43′06″E﻿ / ﻿43.26472°N 40.71833°E﻿ / 43.26472; 40.71833﻿ (Snezhnaja cave) |
| 5 | Lamprechtsofen | 1727 | 61.0 km (37.9 mi) | Austria | 47°31′34″N 12°44′21″E﻿ / ﻿47.52611°N 12.73917°E﻿ / 47.52611; 12.73917﻿ (Lamprechtsofen) |
| 6 | Gouffre Mirolda | 1661 | 22.0 km (13.7 mi) | France | 46°05′19.9″N 6°46′14.0″E﻿ / ﻿46.088861°N 6.770556°E﻿ / 46.088861; 6.770556﻿ (Gouffre Mirolda) |
| 7 | Gouffre Jean-Bernard | 1612 | 29.5 km (18.3 mi) | France | 46°06′08″N 6°46′46.6″E﻿ / ﻿46.10222°N 6.779611°E﻿ / 46.10222; 6.779611﻿ (Gouffre Jean-Bernard) |
| 8 | Sistema del Cerro del Cuevón [es] | 1589 | 7.0 km (4.3 mi) | Spain | 43°13′14″N 4°51′37″W﻿ / ﻿43.22056°N 4.86028°W﻿ / 43.22056; -4.86028﻿ (Torca del Cerro del Cuevón) |
| 9 | Hirlatzhöhle | 1560 | 117.8 km (73.2 mi) | Austria | 47°32′41.9″N 13°37′51.5″E﻿ / ﻿47.544972°N 13.630972°E﻿ / 47.544972; 13.630972﻿ (Hirlatzhöhle) |
| 10 | Sistema Huautla | 1560 | 100.2 km (62.3 mi) | Mexico | 18°07′16.37″N 96°48′00.03″W﻿ / ﻿18.1212139°N 96.8000083°W﻿ / 18.1212139; -96.8000083﻿ (Sótano de San Agustin, Sistema Huautla) |
| 11 | Chevé Cave | 1529 | 87.2 km (54.2 mi) | Mexico | 17°51′51.6″N 96°47′39.6″W﻿ / ﻿17.864333°N 96.794333°W﻿ / 17.864333; -96.794333﻿ (Chevé Cave) |
| 12 | Boybuloq | 1517 | 18.4 km (11.4 mi) | Uzbekistan | 38°23′04″N 67°30′06″E﻿ / ﻿38.38444°N 67.50167°E﻿ / 38.38444; 67.50167﻿ (Boybuloq Cave) |
| 13 | Pantjuhinskaja Cave [ru] | 1508 | 7.9 km (4.9 mi) | Abkhazia / Georgia | 43°19′54.4″N 40°29′56.9″E﻿ / ﻿43.331778°N 40.499139°E﻿ / 43.331778; 40.499139﻿ (Pantjuhinskaja Cave) |
| 14 | Sima de la Cornisa | 1507 | 6.4 km (4.0 mi) | Spain | 43°10′45″N 04°51′51″W﻿ / ﻿43.17917°N 4.86417°W﻿ / 43.17917; -4.86417﻿ (Sima de la Cornisa) |
| 15 | Čehi 2 | 1505 | 5.5 km (3.4 mi) | Slovenia | 46°22′01″N 13°30′36″E﻿ / ﻿46.36694°N 13.51000°E﻿ / 46.36694; 13.51000﻿ (Čehi 2) |
| 16 | Sistema del Trave [fr] | 1441 | 9.1 km (5.7 mi) | Spain | 43°13′16″N 04°51′29″W﻿ / ﻿43.22111°N 4.85806°W﻿ / 43.22111; -4.85806﻿ (Sistema del Trave) |
| 17 | Lukina-Trojama system | 1431 | 3.7 km (2.3 mi) | Croatia | 44°46′01″N 15°01′35″E﻿ / ﻿44.76694°N 15.02639°E﻿ / 44.76694; 15.02639﻿ (Velebit caves) |
| 18 | Egma Sinkhole | 1429 | 3.1 km (1.9 mi) | Turkey | 36°18′54″N 32°46′44″E﻿ / ﻿36.31500°N 32.77889°E﻿ / 36.31500; 32.77889﻿ (Egma Sinkhole) |
| 19 | Gouffre de la Pierre Saint-Martin | 1410 | 88.1 km (54.7 mi). | France, Spain | 42°58′05″N 0°46′10″W﻿ / ﻿42.96806°N 0.76944°W﻿ / 42.96806; -0.76944﻿ (Gouffre de La Pierre Saint-Martin) |
| 20 | Kuzgun Cave [ru] | 1400 | 3.1 km (1.9 mi) | Turkey | 37°50′13.50″N 35°17′12.31″E﻿ / ﻿37.8370833°N 35.2867528°E﻿ / 37.8370833; 35.2867528﻿ (Kuzgun Cave) |
| 21 | Hochscharten-Höhlensystem | 1394 | 14.6 km (9.1 mi) | Austria | 47°35′10.8″N 13°05′40.1″E﻿ / ﻿47.586333°N 13.094472°E﻿ / 47.586333; 13.094472﻿ (Hochschartehöhlensystem) |
| 22 | Črnelsko brezno [sl] | 1393 | 20.0 km (12.4 mi) | Slovenia | 46°22′25.8″N 13°30′56.5″E﻿ / ﻿46.373833°N 13.515694°E﻿ / 46.373833; 13.515694﻿ (Črnelsko brezno sistem) |
| 23 | Abisso Paolo Roversi | 1360 | 4.2 km (2.6 mi) | Italy | 44°06′43.5″N 10°13′32.9″E﻿ / ﻿44.112083°N 10.225806°E﻿ / 44.112083; 10.225806﻿ (Abisso Paolo Roversi) |
| 24 | Sistema Arañonera-Tendenera | 1349 | 46.3 km (28.8 mi) | Spain | 42°40′45.8″N 0°08′33.4″W﻿ / ﻿42.679389°N 0.142611°W﻿ / 42.679389; -0.142611﻿ (Sistema Arañonera-Tendenera) |
| 25 | Sima del Sabbat (B112) | 1346 | 6.7 km (4.2 mi) | Spain | 42°30′59.1″N 0°18′27.8″E﻿ / ﻿42.516417°N 0.307722°E﻿ / 42.516417; 0.307722﻿ (Sima del Sabbat (B112)) |
| 26 | BU 56 [fr] | 1340 | 38.9 km (24.2 mi) | Spain | 42°55′37.4″N 0°45′28.1″W﻿ / ﻿42.927056°N 0.757806°W﻿ / 42.927056; -0.757806﻿ (BU 56) |
| 27 | Siebenhengste-Hohgant-Höhle | 1340 | 164.5 km (102.2 mi) | Switzerland | 46°47′1.76″N 7°54′4.43″E﻿ / ﻿46.7838222°N 7.9012306°E﻿ / 46.7838222; 7.9012306﻿ (Siebenhengste-Hohgant-Höhle) |
| 28 | Nedam [hr] | 1335 | 3.3 km (2.1 mi) | Croatia | 44°45′41.4″N 15°01′56.0″E﻿ / ﻿44.761500°N 15.032222°E﻿ / 44.761500; 15.032222﻿ (Nedam jama) |
| 29 | Slovačka jama [hr] | 1324 | 6.4 km (4.0 mi) | Croatia | 44°44′53″N 15°00′16″E﻿ / ﻿44.74806°N 15.00444°E﻿ / 44.74806; 15.00444﻿ (Slovačka jama) |
| 30 | Renetovo brezno [sl] | 1322 | 13.3 km (8.3 mi) | Slovenia | 46°21′18.9″N 13°26′42.4″E﻿ / ﻿46.355250°N 13.445111°E﻿ / 46.355250; 13.445111﻿ (Renetovo brezno) |
| 31 | Mala Boka | 1319 | 11.9 km (7.4 mi) | Slovenia | 46°19′16.6″N 13°29′28.6″E﻿ / ﻿46.321278°N 13.491278°E﻿ / 46.321278; 13.491278﻿ (Mala Boka - Polska Jama (BC4) System) |
| 32 | Complesso del Releccio Alfredo Bini [it] | 1313 | 25.3 km (15.7 mi) | Italy | 45°57′27.6″N 9°22′52.8″E﻿ / ﻿45.957667°N 9.381333°E﻿ / 45.957667; 9.381333﻿ (Complesso del Releccio Alfredo Bini) |
| 33 | Jojar Cave | 1300 | 2.2 km (1.4 mi) | Iran | 34°25′31.2″N 47°16′51.6″E﻿ / ﻿34.425333°N 47.281000°E﻿ / 34.425333; 47.281000﻿ (Jojar Cave) |
| 34 | Cosanostraloch - Berger - Platteneck Höhlensystem [de] | 1291 | 30.3 km (18.8 mi) | Austria | 47°33′27″N 13°13′16″E﻿ / ﻿47.55750°N 13.22111°E﻿ / 47.55750; 13.22111﻿ (Cosanostraloch - Berger - Platteneck Höhlensystem) |
| 35 | Iljuhinskaja | 1286 | 8.9 km (5.5 mi) | Abkhazia / Georgia | 43°25′53″N 40°21′10″E﻿ / ﻿43.43146°N 40.35288°E﻿ / 43.43146; 40.35288﻿ (Vladimir V. Iljukhina System) |
| 36 | Višnevskij cave | 1283 | 8.5 km (5.3 mi) | Uzbekistan | 38°22′27″N 67°31′58″E﻿ / ﻿38.37417°N 67.53278°E﻿ / 38.37417; 67.53278﻿ (Višnevskij cave) |
| 37 | Cueva Charco | 1278 | 6.7 km (4.2 mi) | Mexico | 17°56′12″N 96°46′25.8″W﻿ / ﻿17.93667°N 96.773833°W﻿ / 17.93667; -96.773833﻿ (Cueva Charco) |
| 38 | Morca Cave | 1276 | 5.7 km (3.5 mi) | Turkey | 36°18′33.7″N 32°39′37.4″E﻿ / ﻿36.309361°N 32.660389°E﻿ / 36.309361; 32.660389﻿ (Morca Cave) |
| 39 | Gouffre Berger | 1271 | 45.0 km (28.0 mi) | France | 45°13′09″N 5°36′17.2″E﻿ / ﻿45.21917°N 5.604778°E﻿ / 45.21917; 5.604778﻿ (Gouffre Berger) |
| 40 | Sistema del (Pozu) Xitu - Cueva de Culiembro [es] | 1264 | 10.7 km (6.6 mi) | Spain | 43°14′25.8″N 4°55′36.9″W﻿ / ﻿43.240500°N 4.926917°W﻿ / 43.240500; -4.926917﻿ (Sistema del Jitu) |
| 41 | Moskovskaja | 1260 | 2.5 km (1.6 mi) | Abkhazia / Georgia | 43°26′30″N 40°22′56.7″E﻿ / ﻿43.44167°N 40.382417°E﻿ / 43.44167; 40.382417﻿ (Moskovskaja) |
| 42 | Réseau du Casoar | 1258 | 17.3 km (10.7 mi) | Papua New Guinea | 5°28′53″S 151°20′46″E﻿ / ﻿5.48139°S 151.34611°E﻿ / -5.48139; 151.34611﻿ (Réseau du Casoar) |
| 43 | Torca dos los Rebecos | 1255 | 2.2 km (1.4 mi) | Spain | 43°13′01.8″N 4°51′28.7″W﻿ / ﻿43.217167°N 4.857972°W﻿ / 43.217167; -4.857972﻿ (Torca dos los Rebecos) |
| 44 | Pozo del Madejuno | 1252 | 2.8 km (1.7 mi) | Spain | 43°10′05.4″N 4°50′40.5″W﻿ / ﻿43.168167°N 4.844583°W﻿ / 43.168167; -4.844583﻿ (Pozo del Madejuno) |
| 45 | Sistema J2 | 1229 | 14.8 km (9.2 mi) | Mexico | 17°54′13.75″N 96°45′46.76″W﻿ / ﻿17.9038194°N 96.7629889°W﻿ / 17.9038194; -96.7629889 |
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