Stone to Pounds Converter 2025 - stone to lbs Calculator | Thiyagi

Stone to Pounds Converter

Convert between stones and pounds for body weight measurements, UK imperial system, and international weight conversions

1 stone = 14 lbs
1 lb = 0.071429 stone
Enter a value to see the conversion result

Weight Conversion Reference

Stone ⇔ Pounds
0.5 st ⇔ 7 lbs
1 st ⇔ 14 lbs
2 st ⇔ 28 lbs
5 st ⇔ 70 lbs
10 st ⇔ 140 lbs
15 st ⇔ 210 lbs

Body Weight Examples

Children (stones):
• Toddler (2-3 years): 1.5-2.5 st
• Child (5-8 years): 2.5-4 st
• Pre-teen (10-12 years): 4-6 st
• Teenager: 6-12 st
Adults (stones):
• Average woman: 9-11 st
• Average man: 11-13 st
• Athletic build: 10-15 st
• Heavyweight athlete: 15-20+ st
UK vs US Usage:
• UK: Commonly uses stones
• US: Primarily uses pounds
• Medical: Often uses kilograms
• Sports: Varies by country

Weight Units

  • Stone: 14 pounds
  • Pound: Imperial weight unit
  • Conversion: 1 st = 14 lbs
  • Origin: British imperial system

Usage Tips

  • Stone common in UK/Ireland
  • Pounds used in US
  • Useful for body weight
  • Consider metric alternatives

Applications

  • Health: Weight tracking
  • Fitness: Goal setting
  • Medical: Patient records
  • Sports: Weight classes