ToolFeather
Weight converterExact · in your browser

Convert Pounds to Stone

One pound equals 0.0714286 stone. Type any value to convert pounds to stone instantly — with a full reference table below.

Quick presets

Convert Pounds to Stone

Converted in your browser — nothing you enter is sent anywhere.

ToolFeather · weight
Formula

How to convert Pounds to Stone

To convert pounds to stone, multiply by 0.0714286. One pound equals 0.0714286 st, and one stone equals 14 lb.

  1. Take the value in pounds — for example 7.5 lb.
  2. Multiply by 0.0714286 (the number of stone in one pound).
  3. 7.5 × 0.0714286 = 0.535714 st.

Quick mental estimate: Divide the number of pounds by 14 — that is exact.

Pounds to Stone conversion table

PoundsStone
1 lb0.0714286 st
2 lb0.142857 st
3 lb0.214286 st
4 lb0.285714 st
5 lb0.357143 st
6 lb0.428571 st
7 lb0.5 st
8 lb0.571429 st
9 lb0.642857 st
10 lb0.714286 st
12 lb0.857143 st
15 lb1.071429 st
20 lb1.428571 st
25 lb1.785714 st
50 lb3.571429 st
100 lb7.142857 st
StonePounds
1 st14 lb
2 st28 lb
3 st42 lb
4 st56 lb
5 st70 lb
6 st84 lb
7 st98 lb
8 st112 lb
9 st126 lb
10 st140 lb
12 st168 lb
15 st210 lb
20 st280 lb
25 st350 lb
50 st700 lb
100 st1,400 lb

About converting Pounds to Stone

Pounds (lb) and Stone (st) are both units of weight. The exact factor is 1 lb = 0.0714286 st, so multiply by 0.0714286 to go from pounds to stone (or divide to go back).

The conversion runs entirely in your browser. Need the reverse? Use the Stone to Pounds converter, or the full unit converter for every unit at once.

Real-world weight in pounds and stone

ExamplePoundsStone
1 litre of water≈ 2.204623 lb≈ 0.157473 st
An Olympic men's barbell44.09245 lb3.149461 st
A typical checked-bag limit (economy)≈ 50.70632 lb≈ 3.62188 st
A typical family car≈ 3,306.934 lb≈ 236.2096 st

“≈” marks typical values; the rest are defined or measured figures.

The units

Pounds (lb)

The avoirdupois pound: exactly 0.45359237 kg.

Used for: Body weight and groceries in the US; body weight in the UK alongside stone.

Stone (st)

14 pounds, exactly 6.35029318 kg.

Used for: Body weight in the UK and Ireland.

These factors are exact: since 1959 the avoirdupois pound is defined as exactly 0.45359237 kg, and the ounce as 1/16 of that.

Frequently asked questions

5 answers
How many stone are in one pound?
One pound equals 0.0714286 stone.
How do I convert pounds to stone?
Multiply the number of pounds by 0.0714286. For example, 10 pounds = 0.714286 stone.
What is 5 pounds in stone?
5 pounds is 0.357143 stone.
Is a pound bigger than a stone?
No. One pound is 0.0714286 of a stone — it takes 14 pounds to make one stone.
How many stone is a typical checked-bag limit?
A typical checked-bag limit is about 3.62188 stone (about 50.70632 pounds).