⚖️ Quarters (UK) to Stone Converter

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Enter details

1 quarter =
2 stone
1 stone =
0.5 quarters
Formula
st = qr × 2
Handy values
5 qr = 10 st · 10 qr = 20 st · 100 qr = 200 st

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⚡ Quarters (UK) to Stone: the quick answer

1 qr = 2 st 1 quarter equals 2 stone

To convert quarters to stone, multiply the value by 2. To go the other way, multiply stone by 0.5 to get quarters.

↔ Convert stone to quarters instead

🧮 Formula

Quarters (UK) to Stone
st = qr × 2
Stone to Quarters (UK)
qr = st × 0.5

Where

  • qr = the weight in quarters
  • st = the weight in stone
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per quarter) ÷ (kilograms per stone).

📊 Quarters (UK) to Stone conversion table

Quarters (UK) (qr)Stone (st)
1 qr2 st
2 qr4 st
3 qr6 st
4 qr8 st
5 qr10 st
6 qr12 st
7 qr14 st
8 qr16 st
9 qr18 st
10 qr20 st
12 qr24 st
14 qr28 st
15 qr30 st
20 qr40 st
21 qr42 st
24 qr48 st
25 qr50 st
30 qr60 st
40 qr80 st
50 qr100 st
60 qr120 st
75 qr150 st
80 qr160 st
100 qr200 st
200 qr400 st
250 qr500 st
300 qr600 st
400 qr800 st
500 qr1,000 st
750 qr1,500 st
1,000 qr2,000 st

📘 About these units

Quarter (qr). An imperial quarter is 28 pounds (two stone).

Stone (st). A stone is 14 pounds (6.35 kg), used for body weight in the UK and Ireland.

❓ Frequently asked questions

How many stone are in one quarter?

There are 2 stone in one quarter.

How do I convert quarters to stone?

Multiply the number of quarters by 2. For example, 10 quarters equal 20 stone.

How many quarters are in one stone?

One stone equals 0.5 quarters.

How many stone is 12 quarters?

24 stone. Other common values: 5 quarters = 10 stone and 100 quarters = 200 stone.

What people are saying
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Anonymous · 22 Oct 2026