Convert US hundredweights (cwt (US)) to stone (st).
Mass converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
cwt (US)
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
7.142857143
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
CONVERSION
1 cwt (US) ≈ 7.142857143 st
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAst = cwt (US) × 7.14285714285714
FORMULA & EXAMPLES
How to convert US hundredweights to stone
st = cwt (US) × 7.14285714285714
Multiply the cwt (US) reading by 7.14285714285714.
Worked examples
1 cwt (US) ≈ 7.142857143 st
1 × 7.14285714285714 ≈ 7.142857143
20 cwt (US) ≈ 142.8571429 st
20 × 7.14285714285714 ≈ 142.8571429
Frequently asked questions
Are US and Imperial hundredweights the same?
No. A US hundredweight is 100 avoirdupois pounds; an Imperial hundredweight is 112 pounds.
US hundredweights to stone table
Fixed reference · US hundredweight to Stone
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
US hundredweight (cwt (US))
Stone (st)
0
0
0.1
0.7142857143
0.5
3.571428571
1
7.142857143
2
14.28571429
5
35.71428571
10
71.42857143
25
178.5714286
50
357.1428571
100
714.2857143
1000
7142.857143
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.