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Ounces to Carats Converter

Convert ounces to carats and carats to ounces instantly. Bidirectional weight converter with formula and common values.

oz

Carats

893.0124

ct

6.3 oz = 893.0124 ct

ct = oz × 141.748

Ounces to Carats: 1 oz equals 141.748 ct. To convert ounces to carats, multiply by 141.748 (ct = oz × 141.748). For example, 10 oz = 1417.48 ct.

How to Convert Ounces to Carats

To convert from ounces to carats, multiply the value by 141.748. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Ounces to Carats: ct = oz × 141.748
  • Carats to Ounces: oz = ct ÷ 141.748

Ounces to Carats Conversion Chart

Ounces (oz)Carats (ct)
0.114.1748
0.2535.437
0.570.874
1141.748
2283.496
3425.244
5708.74
101417.48
202834.96
253543.7
507087.4
10014174.8
25035437
1000141748

Understanding the Units

What is an Ounce?

The avoirdupois ounce equals exactly 28.349523125 grams, or 1/16 of a pound.

Common contexts: cooking (US), postage, precious metals.

Real-World Reference Points

Item Ounces (oz) Carats (ct)
A slice of bread1141.748
A AA battery0.85120.4858

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FAQ

How many carats in an ounce?

One avoirdupois ounce equals approximately 141.748 carats.

How do I convert ounces to carats?

Multiply the ounce value by 141.748. For example, 6.3 oz = 893.01 carats.

Why convert ounces to carats?

Useful when weighing gemstones on a scale that reads in ounces, or when comparing gem weights to everyday objects measured in ounces.

Is this for troy ounces?

No. This converter uses avoirdupois ounces (28.3495 g). For troy ounces (31.1035 g), multiply by 155.517 instead.

How many carats are in 1 ounc?

1 oz equals 141.748 ct.

How do you convert ounces to carats?

Multiply the ounc value by 141.748. Formula: ct = oz × 141.748.

How many carats are in 5 ounces?

5 oz = 708.74 ct.

How do you convert carats back to ounces?

Use the inverse formula: oz = ct ÷ 141.748. For example, 1 ct = 0.007055 oz.