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1 Carats in Kilograms (ct to kg)

1 ct = 0.0002 kg

1 Carats equals 0.0002 Kilograms (1 ct = 0.0002 kg).

Quick Facts: Carats to Kilograms

Conversion
1 Carats = 0.0002 Kilograms
Formula
Apply the conversion factor
Calculation
1 ct → 0.0002 kg
Reverse
0.0002 kg = 1 ct
Also equals
20 cg · 2 dg · 0.02 dag · 0.113 dr · 3.09 gr · 0.2 g · 0.002 hg · 200,000 μg

How Much Is 1 ct?

1 ct is roughly A single engagement ring diamond (0.001 kg)

How to Convert Carats to Kilograms

kg = ct ÷ 5,000
Divide the value in Carats by 5,000
  1. Start with 1 ct
  2. Calculate 1 ÷ 5,000
  3. The result is 0.0002 kg

Worked example: 1 ct = 0.0002 kg

Common Carats to Kilograms Conversions

Carats (ct) Kilograms (kg) Status
1 ct 0.0002 kg Current
5 ct 0.001 kg
10 ct 0.002 kg
50 ct 0.01 kg
100 ct 0.02 kg
500 ct 0.1 kg
1,000 ct 0.2 kg
2,500 ct 0.5 kg
5,000 ct 1 kg
10,000 ct 2 kg
25,000 ct 5 kg
50,000 ct 10 kg
100,000 ct 20 kg
500,000 ct 100 kg

Want to learn more? Read our complete Carats to Kilograms guide with formula, FAQ, and background info.