Part of the data ring
ReadLength
Two extents, one measure

Uncle Tom's Cabin vs Cicero's Tusculan Disputations

Both counted from their full texts, the same way, on the same day.

Uncle Tom's Cabin

182,678
words · 12h 11m
Longer
vs

Cicero's Tusculan Disputations

181,375
words · 12h 06m

1,303words between them — 5 min of it

Uncle Tom's Cabin is longer — 182,678 words against 181,375 for Cicero's Tusculan Disputations, a difference of 1,303 words or about 5 min of extra reading. Cicero's Tusculan Disputations is the harder read, at grade 12.5 against 9.1.

SOURCE·Project Gutenberg full texts·both editions counted the same way·REVIEWED JUL 2026

Side by side

Uncle Tom's CabinCicero's Tusculan Disputations
AuthorStowe, Harriet BeecherCicero, Marcus Tullius
Words 182,678 181,375
Reading time at 250 wpm 12h 11m 12h 06m
Unique words 12,160 11,884
Sentences 7,955 6,350
Average sentence length 23 words 28.6 words
Reading grade 9.1 12.5
Reading ease 70.9 56.1
Long words 7.1% 11%

Highlighted cells are the larger figure — except reading ease, where higher means easier.

SOURCE·Project Gutenberg full texts·both editions, same counting rule·REVIEWED JUL 2026

How this is worked out

  1. Both texts are counted the same way, from the same source, with Gutenberg's header and licence footer struck first.
  2. The gap is stated in words and then in time at 250 words a minute — the rate is printed because a duration without one cannot be checked.
  3. Difficulty is compared on Flesch–Kincaid grade, which reads sentence and word length only. It cannot see irony or dialect, so treat it as a measure of surface, not of effort.
gap = |182,678 − 181,375| = 1,303 words
1,303 ÷ 250 wpm = 5 min of extra reading

Full methodology →

The second question

Which is longer, Uncle Tom's Cabin or Cicero's Tusculan Disputations?

Uncle Tom's Cabin is longer — 182,678 words against 181,375 for Cicero's Tusculan Disputations, a difference of 1,303 words or about 5 min of extra reading. Cicero's Tusculan Disputations is the harder read, at grade 12.5 against 9.1.

Colophon

Both figures computed from Project Gutenberg plain-text editions — ebook no. 203 and no. 14988 — and from no other source. Neither book’s text is set on this site.

SOURCE·Project Gutenberg full texts·US public domain·REVIEWED JUL 2026

Word counts and reading levels are computed from a specific public-domain edition and will differ from other editions and from other counting methods — see the method page.

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Amit Sharma

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