ct to grams
1 ct (ct) equals 0.2 grams (g). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 克拉转克
Conversion factor
1 ct = 0.2 g
Reverse: 1 g = 5 ct
ct to grams converter
ct（ct）
grams（g）
ct to g conversion table
| ct | g | Detail |
|---|---|---|
| 0.1 | 0.02 | 0.1 ct to g |
| 0.2 | 0.04 | 0.2 ct to g |
| 0.3 | 0.06 | 0.3 ct to g |
| 0.5 | 0.1 | 0.5 ct to g |
| 0.75 | 0.15 | 0.75 ct to g |
| 1 | 0.2 | 1 ct to g |
| 1.5 | 0.3 | 1.5 ct to g |
| 2 | 0.4 | 2 ct to g |
| 3 | 0.6 | 3 ct to g |
| 5 | 1 | 5 ct to g |
| 10 | 2 | 10 ct to g |
How to convert
To convert ct to grams, multiply: g = ct × 0.2
To convert grams to ct, divide: ct = g ÷ 0.2 (equivalently × 5).
Example: 1 ct × 0.2 = 0.2 grams. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1 ct = 0.2 grams. The formula is: value in ct × 0.2 = value in grams. Use the converter above to convert any value instantly.
1 gram = 5 ct. To convert back, divide the grams value by 0.2 (or multiply by 5).
grams = ct × 0.2; conversely ct = grams ÷ 0.2. For example, 1 ct × 0.2 = 0.2 grams. The factor comes from the international definition of the units.
More conversions
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.