List of deepest caves
This list of deepest caves includes the deepest known natural caves according to maximum surveyed depth. The depth value is measured from the highest entrance to the lowest accessible point.
| # | Name | Depth | Length | Country | coordinates | Geology | Notes |
| 1 | Veryovkina Cave | 2212 | Abkhazia / Georgia | ||||
| 2 | Krubera-Voronja Cave | 2197 | Abkhazia / Georgia | ||||
| 3 | Sarma cave | 1830 | Abkhazia / Georgia | ||||
| 4 | 1760 | Abkhazia / Georgia | |||||
| 5 | Vogelschacht and Lamprechtsofen | 1735 | Austria | ||||
| 6 | Gouffre Mirolda Cave | 1733 | France | ||||
| 7 | Jean Bernard System | 1626 | France | ||||
| 8 | 1589 | Spain | |||||
| 9 | 1560 | Austria | |||||
| 10 | Sistema Huautla | 1560 | Mexico | ||||
| 11 | Sistema Chevé | 1524 | Mexico | ||||
| 12 | 1508 | Abkhazia / Georgia | |||||
| 13 | Sima de la Cornisa – Torca Magali | 1507 | Spain | ||||
| 14 | 1505 | Slovenia | |||||
| 15 | 1441 | Spain | |||||
| 16 | Velebit caves | 1431 | Croatia | ||||
| 17 | Egma Sinkhole | 1429 | Turkey | ||||
| 18 | 1415 | Uzbekistan | |||||
| 19 | 1410 | France |