Stone to Grams Converter (st to g)
Convert stone to grams instantly - UK to metric conversion
Quick Answer
1 stone = 6,350.29 grams
Common conversions: 8 st = 50,802 g | 10 st = 63,503 g | 12 st = 76,204 g | 15 st = 95,254 g
What is a Stone?
The stone (st) is a unit of weight used primarily in the United Kingdom and Ireland for measuring human body weight. One stone equals exactly 14 pounds, 6.35029318 kilograms, or 6,350.29318 grams. Despite the UK officially adopting the metric system, stone remains the preferred unit for expressing body weight in British culture and everyday conversation.
Conversion Formula
Grams = Stone × 6,350.29
g = st × 6,350.29
Step-by-Step Examples:
Example 1: Convert 10 stone to grams
10 st × 6,350.29 = 63,502.9 g
Answer: 10 stone equals approximately 63,503 grams
Example 2: Convert 12 stone to grams
12 st × 6,350.29 = 76,203.5 g
Answer: 12 stone equals approximately 76,204 grams
Example 3: Convert 8.5 stone to grams
8.5 st × 6,350.29 = 53,977.5 g
Answer: 8.5 stone equals approximately 53,978 grams
Stone to Grams Conversion Table
| Stone (st) | Grams (g) | Stone (st) | Grams (g) |
|---|---|---|---|
| 1 st | 6,350 g | 10 st | 63,503 g |
| 2 st | 12,701 g | 11 st | 69,853 g |
| 3 st | 19,051 g | 12 st | 76,204 g |
| 4 st | 25,401 g | 13 st | 82,554 g |
| 5 st | 31,751 g | 14 st | 88,904 g |
| 6 st | 38,102 g | 15 st | 95,254 g |
| 7 st | 44,452 g | 16 st | 101,605 g |
| 8 st | 50,802 g | 17 st | 107,955 g |
| 9 st | 57,153 g | 20 st | 127,006 g |
When Do You Need This Conversion?
1. Scientific & Laboratory Work
Scientific contexts require precise measurements in grams. If you know your weight in stone and need to calculate dosages, experimental loads, or research data, converting to grams provides the precision needed for scientific work.
2. Nutrition & Diet Planning
Nutritional information worldwide is typically expressed in grams (protein, carbohydrates, fats per 100g). Converting body weight from stone to grams helps calculate macronutrient requirements and daily intake goals with precision.
3. Pharmaceutical & Medical Calculations
Some medication dosages are calculated based on body weight in grams, particularly in research settings or specialized medical treatments. Converting stone to grams ensures accurate pharmaceutical calculations.
4. Engineering & Technical Specifications
Engineering load calculations, material specifications, and technical documentation often use grams for precise measurements. Converting from stone to grams helps in technical applications.
5. Precision Cooking & Baking
Professional baking and molecular gastronomy require gram-level precision. Understanding weight relationships in grams helps with scaling recipes and precise ingredient measurements.
Common Stone to Grams Conversions
Frequently Asked Questions
How many grams are in a stone?
There are exactly 6,350.29318 grams in 1 stone. For practical purposes, this is usually rounded to 6,350 grams.
How do I convert stone to grams?
Multiply the number of stone by 6,350.29. For example: 10 st × 6,350.29 = 63,503 grams. You can use our converter above for instant results.
What is 10 stone in grams?
10 stone equals 63,503 grams (rounded to the nearest gram). This is a common reference weight for UK body weight conversions.
Why would I need to convert stone to grams?
Converting stone to grams is useful for scientific calculations, precise nutritional planning, pharmaceutical dosages, and technical applications where gram-level precision is required.