How to Convert Carats to Stones
To convert carats to stones, divide the value by 31751.45.
The Formula
Stones = Carats ÷ 31751.45
Key Fact
1 stone = 31751.45 carats
Tip: To convert stones back to carats, multiply by 31751.45.
Carats to Stones
Convert carats (ct) to stones (st) with formulas, examples, and conversion tables.
ct
st
1 ct = 3.1495e-5 st
Full precision:0.000031495 st
Step-by-Step Solution
To convert 1 carats to stones, we divide by 31751.45 because one stone equals exactly 31751.45 carats.
1 stone = 31751.45 carats
Since there are 31751.45 carats in every stone, we divide our value by this factor:
1 ÷ 31751.45 = 3.1495e-5 stones
So 1 carats = 3.1495e-5 stones.
Quick check: 3.1495e-5 × 31751.45 = 1 carats
Example Conversions
Example 1: 1 ct = 3.1495e-5 st
1 ÷ 31751.45 = 3.1495e-5
1 ÷ 31751.45 = 3.1495e-5
Example 2: 5 ct = 0.000157 st
5 ÷ 31751.45 = 0.000157
5 ÷ 31751.45 = 0.000157
Example 3: 10 ct = 0.000315 st
10 ÷ 31751.45 = 0.000315
10 ÷ 31751.45 = 0.000315
Carats to Stones Table
| Carats | Stones |
|---|---|
| 1 ct | 3.1495e-5 st |
| 2 ct | 6.2989e-5 st |
| 5 ct | 0.000157 st |
| 10 ct | 0.000315 st |
| 20 ct | 0.00063 st |
| 25 ct | 0.000787 st |
| 50 ct | 0.001575 st |
| 100 ct | 0.003149 st |
| 250 ct | 0.007874 st |
| 500 ct | 0.015747 st |
| 1000 ct | 0.031495 st |
1 Carat in Other Units
| Unit | 1 ct = |
|---|---|
| Carats to Metric Tons | 2e-7 t |
| Carats to Kilograms | 0.0002 kg |
| Carats to Grams | 0.2 g |
| Carats to Milligrams | 200 mg |
| Carats to Micrograms | 200000 μg |
| Carats to Short Tons | 2.2046e-7 ton |
| Carats to Long Tons | 1.9684e-7 long ton |
| Carats to Pounds | 0.00044092 lb |
| Carats to Ounces | 0.0070548 oz |
| Carats to Stones | 0.00003149 st |
| Carats to Grains | 3.0865 gr |
| Carats to Troy Ounces | 0.0064301 oz t |
| Carats to Troy Pounds | 0.00053585 lb t |
| Carats to Quintals | 0.000002 q |