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Kilograms to Carats Converter

Convert kilograms to carats and carats to kilograms instantly. Bidirectional weight converter for gemstone measurements.

kg

Carats

1,750

ct

0.35 kg = 1,750 ct

ct = kg × 5,000

Kilograms to Carats: 1 kg equals 5000 ct. To convert kilograms to carats, multiply by 5000 (ct = kg × 5,000). For example, 10 kg = 50000 ct.

How to Convert Kilograms to Carats

To convert from kilograms to carats, multiply the value by 5000. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Kilograms to Carats: ct = kg × 5,000
  • Carats to Kilograms: kg = ct ÷ 5,000

Kilograms to Carats Conversion Chart

Kilograms (kg)Carats (ct)
0.1500
0.251250
0.52500
15000
210000
315000
525000
1050000
20100000
25125000
50250000
100500000
2501250000
10005000000

Understanding the Units

What is a Kilogram?

The kilogram is the SI base unit of mass, defined since 2019 by fixing the Planck constant at 6.62607015 × 10⁻³⁴ J·s.

From the French kilogramme adopted in 1795; previously defined by the International Prototype Kilogram in Paris until 2019.

Common contexts: science, commerce, health.

Real-World Reference Points

Item Kilograms (kg) Carats (ct)
A liter of water15000
Newborn baby (average)3.517500
Bag of flour2.2711350

Related

FAQ

How many carats in a kilogram?

There are exactly 5,000 carats in one kilogram. Each carat weighs 0.2 grams.

How do I convert kilograms to carats?

Multiply the kilogram value by 5,000. For example, 0.35 kg = 1,750 carats.

Why would I convert kilograms to carats?

This conversion is useful in the gemstone and jewelry industry when handling bulk quantities of gems or precious stones.

Is the carat used for all gemstones?

Yes, the metric carat is the standard unit of mass for diamonds, rubies, sapphires, emeralds, and all other gemstones worldwide.

How many carats are in 1 kilogram?

1 kg equals 5000 ct.

How do you convert kilograms to carats?

Multiply the kilogram value by 5000. Formula: ct = kg × 5,000.

How many carats are in 5 kilograms?

5 kg = 25000 ct.

How do you convert carats back to kilograms?

Use the inverse formula: kg = ct ÷ 5,000. For example, 1 ct = 0.0002 kg.