All Fermi answers
Fermi #54 · Question 2

How many honeybees does it take, working their whole lives, to make one teaspoon (5 ml) of honey?

Explore the official answer and the simple reasoning behind this Fermi estimate.

2QUESTION 2 OF 3

Answer & explanation

The official answer, with Fermi’s reasoning step by step.

Answer & explanation

Official answer

12

bees

How to estimate it

Fermi’s official “Napkin math”

Start with one hive, about 50,000 bees. How much honey does a beekeeper take from it in a year? Maybe 50 pounds, and a pound jar holds about 60 teaspoons.

Bees in a hive
≈ 50,000
50 lb × 60 teaspoons a pound
≈ 3,000 tsp
50,000 ÷ 3,000
≈ 17 bees

Rounded assumptions may give a slightly different estimate. The official answer above is the game’s reference value.

Source calculation & reference
Honey one worker bee makes in her life
1/12 teaspoon
1 teaspoon ÷ 1/12
= 12

Reference cited by Fermi: National Honey Board · University of Missouri Extension · UF/IFAS Extension

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