How Much Does a Bee Weigh?

A typical honeybee weighs about 0.1 grams (0.0035 ounces).

Updated June 2026

How Much Does a Bee Weigh?

The short answer: A typical honeybee weighs only about 0.1 grams (0.0035 oz). Different castes and species vary slightly around that figure.

Bee weight by type

Weight differs by caste and species, but all bees are extremely light. Here are typical values.

Type (example)Typical weight
Worker honeybeeAbout 0.08 to 0.1 g (0.003 oz)
Drone honeybeeAbout 0.2 g (0.007 oz)
Queen honeybeeAbout 0.18 to 0.25 g (0.008 oz)
BumblebeeAbout 0.2 to 0.9 g (0.007 to 0.03 oz)

What affects bee weight

  • Caste. Queens and drones outweigh worker bees.
  • Species. Bumblebees are heavier and bulkier than honeybees.
  • Nectar load. A foraging bee can briefly carry close to its own body weight.
  • Age. Newly emerged bees weigh slightly more before fluids settle.
  • Pollen. Full pollen baskets add measurable weight on the return trip.

How bee weight compares

A single honeybee weighs roughly the same as one small grain of rice, and it would take about 5,000 of them to equal half a kilogram.

Frequently asked questions

How much does a honeybee weigh?
A worker honeybee weighs roughly 0.1 grams, about the mass of a grain of rice.

Can a bee carry its own weight?
A foraging honeybee can carry a load of nectar or pollen approaching its own body weight.

Is a bumblebee heavier than a honeybee?
Yes, bumblebees are noticeably heavier, with larger species weighing several times more than a honeybee.