Convert pennyweights (dwt) to imperial long tons (ton (UK)).
Mass converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
dwt
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
0.000001530612245
ton (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 dwt ≈ 0.000001530612245 ton (UK)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAton (UK) = dwt × 0.00000153061224489796
FORMULA & EXAMPLES
How to convert Pennyweights to imperial long tons
ton (UK) = dwt × 0.00000153061224489796
Multiply the dwt reading by 0.00000153061224489796.
Worked examples
1 dwt ≈ 0.000001530612245 ton (UK)
1 × 0.00000153061224489796 ≈ 0.000001530612245
20 dwt ≈ 0.0000306122449 ton (UK)
20 × 0.00000153061224489796 ≈ 0.0000306122449
Frequently asked questions
Which ton definition does this conversion use?
A metric tonne is 1,000 kg, a US short ton is 2,000 lb, and an Imperial long ton is 2,240 lb. Use the variant explicitly named in the converter.
Pennyweights to imperial long tons table
Fixed reference · Pennyweight to Imperial long ton
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Pennyweight (dwt)
Imperial long ton (ton (UK))
0
0
0.1
1.530612245e-7
0.5
7.653061224e-7
1
0.000001530612245
2
0.00000306122449
5
0.000007653061224
10
0.00001530612245
25
0.00003826530612
50
0.00007653061224
100
0.0001530612245
1000
0.001530612245
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.