How many words are in Twenty Thousand Leagues Under the Sea?

by Jules Verne · 1870 · Science Fiction

138,138
Word count
9 hr 40 min
Reading time
553
Est. pages
1870
Published

Twenty Thousand Leagues Under the Sea by Jules Verne is approximately 138,138 wordslong. At an average reading speed of 238 words per minute, that's about 9 hr 40 min of reading spread across several sittings. First published in 1870, it sits in the Science Fiction category.

Typical science fiction novels run 90,000125,000 words, with a sweet spot around 100,000–115,000. At 138,138 words, Twenty Thousand Leagues Under the Sea runs longer than the typical range, in epic territory.

Source: Word count from Project Gutenberg plain text edition (public domain) · referenceVerified 2026-06-19

Science Fiction novels of similar length

TitleAuthorWord count
Ready Player OneErnest Cline136,505
The MartianAndy Weir104,588
Ender's GameOrson Scott Card100,609
DuneFrank Herbert187,240
1984George Orwell88,942
The Left Hand of DarknessUrsula K. Le Guin85,592