Stone to lbs Conversion - Accurate st ⇄ lb Calculator
Convert stone to lbs or lbs to stone instantly. Use our free calculator for quick and accurate weight conversions in health, fitness, and daily life.
Do you need to convert stone to lbs or the reverse? Our weight converter gives fast and precise results. Whether you’re tracking body weight, fitness goals, or UK–US measurement differences, knowing the conversion between stones and pounds is essential.
Why Users Love This Stone ⇄ lbs Converter
- Accurate formula: Uses the official relationship between stones and pounds.
- Instant output: Results update immediately.
- Two-way conversion: Works for both stone to lbs and lbs to stone.
- Clear display: Shows exact and rounded values.
- Convenient use: Works perfectly on desktop and mobile
How to Use the Converter
- Enter the value in stones or pounds.
- Select the conversion direction.
- Get instant results.
- Save, copy, or share the calculation.
What is a Stone (st)?
A stone is a traditional British unit of mass, still widely used in the UK and Ireland for measuring body weight.
Key Facts About Stone
- Exact value: 1 stone = 14 lbs.
- Relationship: 1 stone = 6.35 kg.
- Abbreviation: st.
- Usage: Body weight in the UK, sports, and health tracking.
What is a Pound (lb)?
A pound (lb) is a unit of weight in the imperial and US customary systems. It is the most common weight measurement in the US.
Key Facts About Pounds
- Exact value: 1 lb = 0.0714 stone.
- Relationship: 1 lb = 0.4536 kg.
- Abbreviation: lb.
- Usage: Body weight, groceries, sports, and fitness measurements.
Stone to lbs Conversion Formula
Formula:
lbs = stone × 14
Stone to lbs Conversion Examples
- 1 stone to lbs
Step 1: Formula = lbs = st × 14
Step 2: Substitute = 1 × 14
Step 3: Result = 14 lbs
- 5 stone to lbs
Step 1: lbs = st × 14
Step 2: Substitute = 5 × 14
Step 3: Result = 70 lbs
- 10 stone to lbs
Step 1: lbs = st × 14
Step 2: Substitute = 10 × 14
Step 3: Result = 140 lbs
lbs to Stone Conversion Formula
Formula:
stone = lbs ÷ 14
lbs to Stone Conversion Examples
- 14 lbs to stone
Step 1: Formula = st = lbs ÷ 14
Step 2: Substitute = 14 ÷ 14
Step 3: Result = 1 stone
- 70 lbs to stone
Step 1: st = lbs ÷ 14
Step 2: Substitute = 70 ÷ 14
Step 3: Result = 5 stone
- 140 lbs to stone
Step 1: st = lbs ÷ 14
Step 2: Substitute = 140 ÷ 14
Step 3: Result = 10 stone
Applications of Stone and lbs Conversion
- Body Weight Tracking: UK often uses stone, while the US prefers pounds.
- Sports & Fitness: Athletes’ weights are often reported in different units.
- Medical Records: Doctors and hospitals may switch between stone, pounds, and kilograms.
- Daily Life: Fitness apps and weight loss programs often require conversions.
- International Use: Travelers and expats need to understand both systems.
Quick Reference Table for Stone ⇄ lbs
Stones (st) | Pounds (lbs) | Pounds (lbs) | Stones (st) |
1 st | 14 lbs | 14 lbs | 1 st |
5 st | 70 lbs | 70 lbs | 5 st |
10 st | 140 lbs | 140 lbs | 10 st |
15 st | 210 lbs | 200 lbs | 14.29 st |
Use our stone ⇄ lbs converter at Digital Calculator for fast, accurate, and reliable weight conversions. Ideal for fitness, health, sports, and daily life tracking.