1 ounce equals 2.8350 × 10^−5 metric tons. To convert ounces to metric tons, multiply the ounce value by 2.8350 × 10^−5. For quick reference: 1 oz = 2.8350 × 10^−5 t, 5 oz = 0.000141748 t, 10 oz = 0.000283495 t, 100 oz = 0.00283495 t.
FormulaMetric tons = Ounces × 2.8350 × 10^−5
Quick
How to convert ounces to metric tons
1
Take your value
Start with your value in ounces.
2
Multiply by 2.8350 × 10^−5
Multiply the ounce value by 2.8350 × 10^−5. This is the exact conversion factor from ounces to metric tons.
3
Read the result
The product is your value in metric tons. For example, 5 oz × 2.8350 × 10^−5 = 0.000141748 t.
Conversion formula
The exact factor from ounces to metric tons is 2.8350 × 10^−5.
Metric tons = Ounces × 2.8350 × 10^−5
Ounces to Metric tons conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from ounces to metric tons
Ounces (oz)
Metric tons (t)
0.1 oz
2.8350 × 10^−6 t
0.25 oz
7.0874 × 10^−6 t
0.5 oz
1.4175 × 10^−5 t
1 oz
2.8350 × 10^−5 t
1.5 oz
4.2524 × 10^−5 t
2 oz
5.6699 × 10^−5 t
2.5 oz
7.0874 × 10^−5 t
3 oz
8.5049 × 10^−5 t
4 oz
0.0001134 t
5 oz
0.00014175 t
6 oz
0.0001701 t
7 oz
0.00019845 t
8 oz
0.0002268 t
9 oz
0.00025515 t
10 oz
0.0002835 t
12 oz
0.00034019 t
15 oz
0.00042524 t
18 oz
0.00051029 t
20 oz
0.00056699 t
25 oz
0.00070874 t
30 oz
0.00085049 t
35 oz
0.00099223 t
40 oz
0.001134 t
45 oz
0.0012757 t
50 oz
0.0014175 t
60 oz
0.001701 t
70 oz
0.0019845 t
75 oz
0.0021262 t
80 oz
0.002268 t
90 oz
0.0025515 t
100 oz
0.002835 t
120 oz
0.0034019 t
125 oz
0.0035437 t
150 oz
0.0042524 t
175 oz
0.0049612 t
180 oz
0.0051029 t
200 oz
0.0056699 t
225 oz
0.0063786 t
250 oz
0.0070874 t
275 oz
0.0077961 t
300 oz
0.0085049 t
350 oz
0.0099223 t
400 oz
0.01134 t
450 oz
0.012757 t
500 oz
0.014175 t
600 oz
0.01701 t
750 oz
0.021262 t
1000 oz
0.02835 t
2000 oz
0.056699 t
5000 oz
0.14175 t
Real-world reference
A slice of bread is about 1 oz. A baseball weighs around 5 oz.
Frequently asked questions
How many metric tons are in 1 ounce?
1 ounce equals 2.8350 × 10^−5 metric tons.
How do I convert ounces to metric tons?
Multiply the ounce value by 2.8350 × 10^−5. So x oz × 2.8350 × 10^−5 = the equivalent in t.
What is 5 ounces in metric tons?
5 ounces equals 0.000141748 metric tons.
What is 10 ounces in metric tons?
10 ounces equals 0.000283495 metric tons.
What is 100 ounces in metric tons?
100 ounces equals 0.00283495 metric tons.
How do I convert back from metric tons to ounces?
Multiply the metric ton value by 35274. For example, 1 t = 35274 oz.
Is the ounce bigger than the metric ton?
No. 1 ounce is smaller than 1 metric ton. It takes 35274 ounces to equal 1 metric ton.
Are these conversion factors exact?
Yes. Since the 1959 international yard and pound agreement, imperial/US units are defined exactly in terms of metric units, so the factor used here (2.8350 × 10^−5) is exact within IEEE 754 double precision.
About the ounce and the metric ton
The ounce
The avoirdupois ounce (oz) is a unit of mass in the imperial and US customary systems, defined as exactly 28.349523125 grams (1/16 of an avoirdupois pound). It is the standard small-mass unit in the United States for food packaging, recipes, and postal weights. Do not confuse it with the troy ounce (used for precious metals, 31.1035 g) or the fluid ounce (a volume).
The metric ton
The metric ton, or tonne (t), equals exactly 1,000 kilograms. It is the standard unit for industrial shipping, freight, and bulk commodities such as steel, grain, and cement. Despite the name, it is not part of the strict SI system (the SI name is the megagram), but it is universally accepted in commerce and engineering.