Convert stone (st) to imperial hundredweights (cwt (UK)).
Mass converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
st
Decimal
Stone + pounds
Whole stone; pounds from 0 to less than 14. Non-negative values.
esc
Kilogramkg
Gramg
Milligrammg
Microgramµg
Poundlb
Ounceoz
Stonest
Metric tonnet
US short tonton (US)
Imperial long tonton (UK)
Imperial hundredweightcwt (UK)
US hundredweightcwt (US)
Imperial quarterqr (UK)
Avoirdupois dramdr (av)
Graingr
Pennyweightdwt
Troy ounceoz t
Metric quintalq
No units found. Try a name or symbol.
Stone + pounds
0.125
cwt (UK)
Decimal
Stone + pounds
Whole stone; pounds from 0 to less than 14. Non-negative values.
esc
Kilogramkg
Gramg
Milligrammg
Microgramµg
Poundlb
Ounceoz
Stonest
Metric tonnet
US short tonton (US)
Imperial long tonton (UK)
Imperial hundredweightcwt (UK)
US hundredweightcwt (US)
Imperial quarterqr (UK)
Avoirdupois dramdr (av)
Graingr
Pennyweightdwt
Troy ounceoz t
Metric quintalq
No units found. Try a name or symbol.
Stone + pounds
CONVERSION
1 st ≈ 0.125 cwt (UK)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAcwt (UK) = st ÷ 8
FORMULA & EXAMPLES
How to convert Stone to imperial hundredweights
cwt (UK) = st ÷ 8
Divide the st reading by 8.
Worked examples
1 st ≈ 0.125 cwt (UK)
1 ÷ 8 ≈ 0.125
10 st ≈ 1.25 cwt (UK)
10 ÷ 8 ≈ 1.25
Frequently asked questions
Are US and Imperial hundredweights the same?
No. A US hundredweight is 100 avoirdupois pounds; an Imperial hundredweight is 112 pounds.
Stone to imperial hundredweights table
Fixed reference · Stone to Imperial hundredweight
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Stone (st)
Imperial hundredweight (cwt (UK))
0
0
0.1
0.0125
0.5
0.0625
1
0.125
2
0.25
5
0.625
10
1.25
25
3.125
50
6.25
100
12.5
1000
125
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.