At One Place

40 oz to t

40 ounces in tonnes
40 oz = 0.001134 t
t = oz × 0.000028349523

40 ounces is 0.001134 tonnes. To get there, multiply by 0.000028349523.

Values either side

Ounces near 40, converted to tonnes.
Ounces Tonnes
32 oz 0.0009072
35 oz 0.0009922
36 oz 0.0010206
37 oz 0.0010489
40 oz ← 0.001134
45 oz 0.0012757
50 oz 0.0014175
55 oz 0.0015592
60 oz 0.001701

How the conversion works

The relationship is t = oz × 0.000028349523. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Tonne: Also called a metric ton.

Common questions

What is 40 oz in tonnes?
40 oz is 0.001134 t.
How do you convert ounces to tonnes?
Multiply by 0.000028349523.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked