⚖️ Troy Ounces to Kilograms Converter

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1 troy ounce =
0.0311035 kilograms
1 kilogram =
32.1507 troy ounces
Formula
kg = oz t × 0.0311035
Handy values
5 oz t = 0.155517 kg · 10 oz t = 0.311035 kg · 100 oz t = 3.11035 kg

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⚡ Troy Ounces to Kilograms: the quick answer

1 oz t = 0.0311035 kg 1 troy ounce equals 0.0311035 kilograms

To convert troy ounces to kilograms, multiply the value by 0.0311035. To go the other way, multiply kilograms by 32.1507 to get troy ounces.

↔ Convert kilograms to troy ounces instead

🧮 Formula

Troy Ounces to Kilograms
kg = oz t × 0.0311035
Kilograms to Troy Ounces
oz t = kg × 32.1507

Where

  • oz t = the weight in troy ounces
  • kg = the weight in kilograms
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per troy ounce) ÷ (kilograms per kilogram).

📊 Troy Ounces to Kilograms conversion table

Troy Ounces (oz t)Kilograms (kg)
1 oz t0.0311035 kg
2 oz t0.062207 kg
3 oz t0.0933104 kg
4 oz t0.124414 kg
5 oz t0.155517 kg
6 oz t0.186621 kg
7 oz t0.217724 kg
8 oz t0.248828 kg
9 oz t0.279931 kg
10 oz t0.311035 kg
12 oz t0.373242 kg
14 oz t0.435449 kg
15 oz t0.466552 kg
20 oz t0.62207 kg
21 oz t0.653173 kg
24 oz t0.746483 kg
25 oz t0.777587 kg
30 oz t0.933104 kg
40 oz t1.24414 kg
50 oz t1.55517 kg
60 oz t1.86621 kg
75 oz t2.33276 kg
80 oz t2.48828 kg
100 oz t3.11035 kg
200 oz t6.2207 kg
250 oz t7.77587 kg
300 oz t9.33104 kg
400 oz t12.4414 kg
500 oz t15.5517 kg
750 oz t23.3276 kg
1,000 oz t31.1035 kg

✏️ Worked examples

Convert 25 troy ounces to kilograms

25 oz t × 0.0311035 = 0.777587 kg

Try this example →

Convert 250 troy ounces to kilograms

250 oz t × 0.0311035 = 7.77587 kg

Try this example →

📘 About these units

Troy ounce (oz t). The troy ounce (31.1035 g) is the international unit for gold, silver and platinum prices.

Kilogram (kg). The kilogram is the SI base unit of mass, used for body weight, groceries and luggage worldwide.

❓ Frequently asked questions

How many kilograms are in one troy ounce?

There are 0.0311035 kilograms in one troy ounce.

How do I convert troy ounces to kilograms?

Multiply the number of troy ounces by 0.0311035. For example, 10 troy ounces equal 0.311035 kilograms.

How many troy ounces are in one kilogram?

One kilogram equals 32.1507 troy ounces.

How many kilograms is 12 troy ounces?

0.373242 kilograms. Other common values: 5 troy ounces = 0.155517 kilograms and 100 troy ounces = 3.11035 kilograms.

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