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1 gigajoules = 1 000 megajoules 

Gigajoules to Megajoules Conversion

Gigajoule to megajoule conversion allow you make a conversion between gigajoule and megajoule easily. You can find the tool in the following.

Energy Conversion

to

input
= 1,000.00000000
= 10 × 102
= 10E2
= 10e2
= 2,000.00000000
= 20 × 102
= 20E2
= 20e2
= 3,000.00000000
= 30 × 102
= 30E2
= 30e2
= 4,000.00000000
= 40 × 102
= 40E2
= 40e2
= 5,000.00000000
= 50 × 102
= 50E2
= 50e2

Quick Look: gigajoules to megajoules

gigajoule1 GJ2 GJ3 GJ4 GJ5 GJ6 GJ7 GJ8 GJ9 GJ10 GJ11 GJ12 GJ13 GJ14 GJ15 GJ16 GJ17 GJ18 GJ19 GJ20 GJ21 GJ22 GJ23 GJ24 GJ25 GJ26 GJ27 GJ28 GJ29 GJ30 GJ31 GJ32 GJ33 GJ34 GJ35 GJ36 GJ37 GJ38 GJ39 GJ40 GJ41 GJ42 GJ43 GJ44 GJ45 GJ46 GJ47 GJ48 GJ49 GJ50 GJ51 GJ52 GJ53 GJ54 GJ55 GJ56 GJ57 GJ58 GJ59 GJ60 GJ61 GJ62 GJ63 GJ64 GJ65 GJ66 GJ67 GJ68 GJ69 GJ70 GJ71 GJ72 GJ73 GJ74 GJ75 GJ76 GJ77 GJ78 GJ79 GJ80 GJ81 GJ82 GJ83 GJ84 GJ85 GJ86 GJ87 GJ88 GJ89 GJ90 GJ91 GJ92 GJ93 GJ94 GJ95 GJ96 GJ97 GJ98 GJ99 GJ100 GJ
megajoule1 000 MJ2 000 MJ3 000 MJ4 000 MJ5 000 MJ6 000 MJ7 000 MJ8 000 MJ9 000 MJ10 000 MJ11 000 MJ12 000 MJ13 000 MJ14 000 MJ15 000 MJ16 000 MJ17 000 MJ18 000 MJ19 000 MJ20 000 MJ21 000 MJ22 000 MJ23 000 MJ24 000 MJ25 000 MJ26 000 MJ27 000 MJ28 000 MJ29 000 MJ30 000 MJ31 000 MJ32 000 MJ33 000 MJ34 000 MJ35 000 MJ36 000 MJ37 000 MJ38 000 MJ39 000 MJ40 000 MJ41 000 MJ42 000 MJ43 000 MJ44 000 MJ45 000 MJ46 000 MJ47 000 MJ48 000 MJ49 000 MJ50 000 MJ51 000 MJ52 000 MJ53 000 MJ54 000 MJ55 000 MJ56 000 MJ57 000 MJ58 000 MJ59 000 MJ60 000 MJ61 000 MJ62 000 MJ63 000 MJ64 000 MJ65 000 MJ66 000 MJ67 000 MJ68 000 MJ69 000 MJ70 000 MJ71 000 MJ72 000 MJ73 000 MJ74 000 MJ75 000 MJ76 000 MJ77 000 MJ78 000 MJ79 000 MJ80 000 MJ81 000 MJ82 000 MJ83 000 MJ84 000 MJ85 000 MJ86 000 MJ87 000 MJ88 000 MJ89 000 MJ90 000 MJ91 000 MJ92 000 MJ93 000 MJ94 000 MJ95 000 MJ96 000 MJ97 000 MJ98 000 MJ99 000 MJ100 000 MJ

The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
gigajouleGJ

= 109 joule

= 109 joule

Metric system SI

conversion table

gigajoulesmegajoulesgigajoulesmegajoules
1= 10006= 6000
2= 20007= 7000
3= 30008= 8000
4= 40009= 9000
5= 500010= 10000

The megajoule (MJ) is equal to one million (106) joules, or approximately the kinetic energy of a one megagram (tonne) vehicle moving at 161 km/h.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
megajouleMJ

= 106 joule

= 106 joule

Metric system SI

conversion table

megajoulesgigajoulesmegajoulesgigajoules
1= 0.0016= 0.006
2= 0.0027= 0.007
3= 0.0038= 0.008
4= 0.0049= 0.009
5= 0.00510= 0.01

Conversion table

gigajoulesmegajoules
1= 1 000
0.001= 1

Conversion in other languages

You can find the conversion in other languages in the following:

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)