💧 Deepest and oldest lake

Lake Baikal · 1,642 m (5,386 ft) deep; ~25 million years old

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💧 Deepest and oldest lake

1,642 m (5,386 ft) deep; ~25 million years old

Lake Baikal · Siberia

Baikal is both the deepest lake and among the oldest on Earth, holding around a fifth of all unfrozen fresh surface water. Its age has produced hundreds of species found nowhere else.

Record at a glance

RecordDeepest and oldest lake
FeatureLake Baikal
Measurement1,642 m (5,386 ft) deep; ~25 million years old
LocationSiberia
CountryRussia

Read the Russia profile, or browse the whole World Extremes index.

This record belongs to our Lakes collection, where every lakes in the world is catalogued.

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