Things measured in African elephants
A African elephant weighs about 2,200–10,400 kg, which makes it a usable informal unit — "three elephants" lands where a raw figure in kg does not. Every comparison below is computed from a sourced figure rather than an invented average.
Things measured in African elephants
| Thing | Mass | In African elephants |
|---|---|---|
| semi truck | 12,000–36,290 kg | 2.50 African elephants |
| garbage truck | 12,000–20,000 kg | 2.50 African elephants |
| concrete mixer truck | 11,000–16,000 kg | 2.33 African elephants |
| Big Ben | 13.76 t | 2.29 African elephants |
| city bus | 11,000–20,000 kg | 2.25 African elephants |
| double-decker bus | 12.65 t | 2.11 African elephants |
| Hubble Space Telescope | 11.11 t | 1.85 African elephant |
| school bus | 6,500–12,000 kg | 1.58 African elephant |
| helicopter | 1.2–9.979 t | 1.15 of these per African elephant |
| ambulance | 3,200–6,800 kg | 1.20 of these per African elephant |
| MRI machine | 3,000–11,000 kg | 1.20 of these per African elephant |
| orca | 1,300–10,000 kg | 1.50 of these per African elephant |
| tractor | 1,000–15,000 kg | 1.50 of these per African elephant |
| forklift | 2,200–8,000 kg | 1.58 of these per African elephant |
| Asian elephant | 2,000–6,000 kg | 1.71 of these per African elephant |
| southern elephant seal | 350–4,000 kg | 2.40 of these per African elephant |
Why informal units work
Absolute figures fail because most people have no calibrated sense of a kilogram above about the weight of a shopping bag, or of a metre above their own height. A familiar object supplies that calibration by borrowing it from something already known — which is the same reason a scale bar on a map beats a stated ratio, and why "the size of Wales" persists in journalism despite being useless to anyone who has not been there.
The figure for one African elephant is itself a range rather than a constant — see its own page for the spread. These comparisons are for intuition, not measurement.
Common questions
- How much does a African elephant weigh?
- 2,200–10,400 kg
- Why compare things to African elephants?
- Because most people have no calibrated sense of large absolute figures. A familiar object borrows intuition from something already known.
Related pages
- How much does a African elephant weigh? Full figure and range
- Measured in school buses 6,500–12,000 kg
- Measured in city buses 11,000–20,000 kg
- Measured in Asian elephants 2,000–6,000 kg
- Measured in blue whales 50–190 t
- Measured in giraffes 700–1,930 kg
- Measured in cars 1,100–2,100 kg
- Measured in pianos 130–550 kg
- Measured in refrigerators 70–170 kg
- Measured in washing machines 55–115 kg
- Measured in horses 380–1,000 kg
Sources
- Smithsonian National Museum of Natural History — Smithsonian Institution