Convert calorie (thermochemical)s to tonne of tnts

1 cal = 0.000000001 t TNT — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

1e-9t TNT
✓ Exact 1 cal = 1e-9 t TNT
Exact decimal: 0.000000001
As a fraction: 1/1000000000
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1 cal = 0.000000001 t TNT
Show this value in all 39 energy & work units
  • Petajoules PJ 4.184e-15
  • Terajoules TJ 4.184e-12
  • Gigajoules GJ 4.184e-9
  • Megajoules MJ 0.000 004 184
  • Kilojoules kJ 0.004 184
  • Joules J 4.184
  • Millijoules mJ 4184
  • Microjoules µJ 4 184 000
  • Nanojoules nJ 4 184 000 000
  • Watt-hours Wh 0.001 162 222 222 22
  • Kilowatt-hours kWh 0.000 001 162 222 222 22
  • Megawatt-hours MWh 1.16222222222e-9
  • Gigawatt-hours GWh 1.16222222222e-12
  • Terawatt-hours TWh 1.16222222222e-15
  • Calorie (thermochemical)s cal 1
  • Kilocalories kcal 0.001
  • Calorie (IT)s cal (IT) 0.999 331 231 489
  • Kilocalorie (IT)s kcal (IT) 0.000 999 331 231 489
  • British thermal units BTU 0.003 965 666 831 39
  • BTU (thermochemical)s BTU (th) 0.003 968 321 714 8
  • Million BTUs MMBTU 3.96566683139e-9
  • Therm (US)s thm 3.96661370264e-8
  • Therm (EC)s thm (EC) 3.96566627743e-8
  • Electronvolts eV 2.61144739675e+19
  • Kiloelectronvolts keV 2.61144739675e+16
  • Megaelectronvolts MeV 26 114 473 967 500
  • Gigaelectronvolts GeV 26 114 473 967.5
  • Teraelectronvolts TeV 26 114 473.9675
  • Ergs erg 41 840 000
  • Foot-pounds ft·lbf 3.085 960 032 58
  • Inch-pounds in·lbf 37.031 520 390 9
  • Foot-poundals ft·pdl 99.287 827 931 3
  • Horsepower-hours hp·h 0.000 001 558 565 673 02
  • Tonne of TNTs t TNT 1e-9
  • Kiloton of TNTs kt TNT 1e-12
  • Megaton of TNTs Mt TNT 1e-15
  • Hartrees Eₕ 9.59689217281e+17
  • Rydbergs Ry 1.91937843456e+18
  • Quads quad 3.96566683139e-18

Every row is Calorie (thermochemical) (cal) converted through the joule, in exact rational arithmetic.

How to convert calorie (thermochemical)s to tonne of tnts

Multiply the number of calorie (thermochemical)s by 0.000000001 to get tonne of tnts.

The exact factor is 0.000000001 — as a fraction, 1/1000000000.

Calorie (thermochemical): Exactly 4.184 J. The "small" calorie.

Tonne of TNT: A convention, not a measurement: exactly 4.184 GJ per tonne.

Calorie (thermochemical) to Tonne of TNT conversion table

Calorie (thermochemical)s (cal) Tonne of TNTs (t TNT)
1 cal 1e-9
2 cal 2e-9
3 cal 3e-9
5 cal 5e-9
10 cal 1e-8
20 cal 2e-8
25 cal 2.5e-8
50 cal 5e-8
100 cal 0.000 000 1
250 cal 0.000 000 25
500 cal 0.000 000 5
1000 cal 0.000 001

Tonne of TNT to Calorie (thermochemical) conversion table

Tonne of TNTs (t TNT) Calorie (thermochemical)s (cal)
1 t TNT 1 000 000 000
2 t TNT 2 000 000 000
3 t TNT 3 000 000 000
5 t TNT 5 000 000 000
10 t TNT 10 000 000 000
20 t TNT 20 000 000 000
25 t TNT 25 000 000 000
50 t TNT 50 000 000 000
100 t TNT 100 000 000 000
250 t TNT 250 000 000 000
500 t TNT 500 000 000 000
1000 t TNT 1 000 000 000 000

Frequently asked

How many tonne of tnts are in a calorie (thermochemical)?

One calorie (thermochemical) equals 1e-9 tonne of tnts (cal → t TNT). That figure is exact, not rounded.

How do you convert calorie (thermochemical)s to tonne of tnts?

Multiply the number of calorie (thermochemical)s by 0.000000001 to get tonne of tnts.

What is 1 t TNT in calorie (thermochemical)s?

One tonne of tnt is 1000000000 calorie (thermochemical)s.

What is 10 cal in t TNT?

10 cal = 1e-8 t TNT.

What exactly is a calorie (thermochemical)?

Exactly 4.184 J. The "small" calorie.

What exactly is a tonne of tnt?

A convention, not a measurement: exactly 4.184 GJ per tonne.

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