Kilogram to Carat Converter
Unit Converter
Instant · Precise · Universal
34 units available
6 categories total
How to Convert Kilogram to Carat
To convert kg to pounds: multiply by 2.20462. To convert pounds to kg: divide by 2.20462.
1 kg = 1,000 g = 10⁶ mg = 2.20462 lb = 35.274 oz.
For example, 1 Kilogram (kg) = 5000 Carat (ct).
Kilogram to Carat — Common Values
| Kilogram (kg) | Carat (ct) |
|---|---|
| 0.1 | 500 |
| 0.5 | 2500 |
| 1 | 5000 |
| 2 | 10000 |
| 5 | 25000 |
| 10 | 50000 |
| 25 | 125000 |
| 50 | 250000 |
| 100 | 500000 |
| 500 | 2500000 |
| 1000 | 5000000 |
About Kilogram (kg)
Definition
The kilogram is the SI base unit of mass, defined since 2019 by fixing the Planck constant at exactly 6.62607015 × 10⁻³⁴ J·s.
Mathematical Relationship
1 kg = 1,000 g = 10⁶ mg = 2.20462 lb = 35.274 oz.
Conversion Formula
To convert kg to pounds: multiply by 2.20462. To convert pounds to kg: divide by 2.20462.
Practical Applications
Body weight, grocery shopping, luggage limits, cooking, freight shipping, and manufacturing.
Interesting Facts
The 2019 redefinition means a kilogram is now defined by a quantum constant rather than a physical object — truly universal and unchanging.
Common Mistakes
Saying 'kilos' for body weight and thinking 1 kg = 1 lb. Remember: 1 kg is about 2.2 pounds.
Educational Tips
A liter of water ≈ 1 kg. Two pounds ≈ 1 kg (roughly). Use these as quick mental conversions.
About Carat (ct)
Definition
The carat is a unit of mass used for gemstones and pearls, equal to exactly 200 milligrams (0.2 grams).
Mathematical Relationship
1 ct = 0.2 g = 200 mg = 0.007055 oz.
Conversion Formula
To convert carats to grams: multiply by 0.2. To convert grams to carats: multiply by 5.
Practical Applications
Diamond grading and pricing, gemstone trade, pearl classification, and jewelry appraisal.
Interesting Facts
The Hope Diamond weighs 45.52 ct (9.1 g). The Cullinan Diamond, the largest gem-quality rough diamond ever found, was 3,106 ct (621 g).
Common Mistakes
Confusing carat (ct, mass) with karat (K, gold purity). 24K gold is pure gold; a 24-carat diamond weighs 4.8 g.
Educational Tips
Carat = weight of a gem. Karat = purity of gold. They sound the same but measure completely different things.