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Bathtub vs Toilet

Bathtub vs toilet
Near enough equal on weight
Bathtub and toilet are near enough identical on weight.

A bathtub and a toilet can be compared on 4 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
Bathtub Toilet
Weight 18–180 kg 25–70 kg
Typical lifespan 15–50 yr 20–50 yr
Typical cost 200–4,000 $ 100–1,500 $
Volume 100–300 L 4.8–13.2 L

What the numbers say

  • Bathtub and toilet are near enough identical on weight.
  • Toilet is somewhat greater than bathtub on typical lifespan — about 1.2×.
  • Bathtub is 2× toilet on typical cost.
  • Bathtub is 25× toilet on volume.

Weight compared.

Bathtub 18–180 kg
Toilet 25–70 kg

Bathtub

A plumbed tub for bathing, most often a 1,525 mm acrylic alcove bath.

Toilet

A vitreous china fixture with a cistern, flushing waste into a drain through a water-sealed trap.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, bathtub or toilet?
Bathtub and toilet are near enough identical on weight. Both figures are typical values; the full range for each is in the table above.
How do bathtubs and toilets compare on typical lifespan?
Bathtub: 15–50 yr. Toilet: 20–50 yr. Toilet is somewhat greater than bathtub on typical lifespan — about 1.2×.
How do bathtubs and toilets compare on typical cost?
Bathtub: 200–4,000 $. Toilet: 100–1,500 $. Bathtub is 2× toilet on typical cost.

Related pages

Sources

  1. Typical range compiled from manufacturer specifications — At One Place

How these figures are compiled and checked