US Pounds → Stone Converter

Divide pounds by 14 to get stones (1 stone = 14 pounds). Example: 70 lb / 14 = 5 st.

70 pounds equals 5 stones (70/14 = 5).

10 stone equals 140 pounds (10×14 = 140).

200 lb = 14 st 4 lb (since 14×14 = 196, remainder 4 lb).

Type a pounds value — results update instantly. Stones (decimal), Stones+Pounds split, and the calculation appear in real time.

Pounds: lb

Stones: st

Stones+Pounds: st lb

Calculation:

How US Pounds to Stone Works

The calculator follows the exact relationship between imperial weight units used in the UK and the US:

1 stone = 14 pounds. To convert pounds to stones, divide by 14.
The Stones field shows a decimal (to 10 places) for precise results.
The Stones+Pounds row splits the same result into whole stones plus the remaining pounds.
The Calculation box displays the exact formula used (e.g., 1 lb / 14 = 0.0714285714 st).

Divide the number of pounds by 14. Example: 28 lb ÷ 14 = 2 st. For a split result, take the whole number of stones and keep the remainder as pounds.

Exactly 14 pounds. This is the international definition used by the UK and the US.

70 lb ÷ 14 = 5 st (remainder 0 lb).

10 st × 14 = 140 lb.

200 lb ÷ 14 = 14 st remainder 4 lb → 14 st 4 lb.

Pounds (lb)	Stones (decimal)	Stones + Pounds