Convert Ounces to Tons

Enter the weight in ounces below to get the value converted to tons.

Results in Tons:
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1 oz = 3.125E-5 t
Do you want to convert tons to ounces?

How to Convert Ounces to Tons

Scales are used to measure weight

To convert a ounce measurement to a ton measurement, multiply the weight by the conversion ratio. One ounce is equal to 3.125E-5 tons, so use this simple formula to convert:

tons = ounces × 3.125E-5

The weight in tons is equal to the ounces multiplied by 3.125E-5.

For example, here's how to convert 5 ounces to tons using the formula above.
5 oz = (5 × 3.125E-5) = 0.000156 t

Ounces and tons are both units used to measure weight. Keep reading to learn more about each unit of measure.


One ounce is a unit of mass/weight equal to 1/16 of a pound. The common ounce should not be confused with the troy ounce, which is equal to 1/12 of a troy pound.

The ounce is a US customary and imperial unit of weight. Ounces can be abbreviated as oz, for example 1 ounce can be written as 1 oz.


One short ton, sometimes called a US ton, is equal to 2,000 pounds and is mostly used in the US as a unit of mass/weight. The short ton should not be confused with the long ton, which is used mostly in the United Kingdom, or the metric ton which is used in most other countries.

The ton is a US customary unit of weight. A ton is sometimes also referred to as a short ton. Tons can be abbreviated as t, for example 1 ton can be written as 1 t.

Ounce Measurements and Equivalent Ton Conversions

Common ounce values converted to the equivalent ton value
Ounces Tons
1 oz 0.00003125 t
2 oz 0.0000625 t
3 oz 0.00009375 t
4 oz 0.000125 t
5 oz 0.000156 t
6 oz 0.000188 t
7 oz 0.000219 t
8 oz 0.00025 t
9 oz 0.000281 t
10 oz 0.000313 t
11 oz 0.000344 t
12 oz 0.000375 t
13 oz 0.000406 t
14 oz 0.000438 t
15 oz 0.000469 t
16 oz 0.0005 t
17 oz 0.000531 t
18 oz 0.000563 t
19 oz 0.000594 t
20 oz 0.000625 t
21 oz 0.000656 t
22 oz 0.000688 t
23 oz 0.000719 t
24 oz 0.00075 t
25 oz 0.000781 t
26 oz 0.000813 t
27 oz 0.000844 t
28 oz 0.000875 t
29 oz 0.000906 t
30 oz 0.000938 t
31 oz 0.000969 t
32 oz 0.001 t
33 oz 0.001031 t
34 oz 0.001063 t
35 oz 0.001094 t
36 oz 0.001125 t
37 oz 0.001156 t
38 oz 0.001188 t
39 oz 0.001219 t
40 oz 0.00125 t

More Ounce Weight Conversions

US Customary & Imperial Units
Convert to Pounds
1 oz is equal to 0.0625 pounds
SI Units
Convert to Metric Tons
1 oz is equal to 2.835E-5 metric tons
Convert to Kilograms
1 oz is equal to 0.02835 kilograms
Convert to Grams
1 oz is equal to 28.349523 grams
Convert to Milligrams
1 oz is equal to 28,349.5 milligrams
Other Units
Convert to Long Tons
1 oz is equal to 2.7902E-5 long tons
Convert to Carats
1 oz is equal to 141.747616 carats