Use this free online energy converter to change gigajoules into megajoules instantly. Type in the gigajoules value, and the equivalent megajoules is calculated for you in real time.
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Gigajoules
Megajoules
How to use this Gigajoules to Megajoules Converter 🤔
Follow these steps to convert given Gigajoules value from Gigajoules units to Megajoules units.
Enter the input Gigajoules value in the text field.
The given Gigajoules is converted to Megajoules in realtime ⌚ using the formula, and displayed under the Megajoules label.
You may copy the resulting Megajoules value using the Copy button.
Formula
To convert given energy from Gigajoules to Megajoules, use the following formula.
Megajoules = Gigajoules*1e3
Calculation
Calculation will be done after you enter a valid input.
Gigajoules to Megajoules Conversion Table
The following table gives some of the most used conversions from Gigajoules to Megajoules.
Gigajoules (GJ)
Megajoules (MJ)
0.01 GJ
10 MJ
0.1 GJ
100 MJ
1 GJ
1000 MJ
2 GJ
2000 MJ
3 GJ
3000 MJ
4 GJ
4000 MJ
5 GJ
5000 MJ
6 GJ
6000 MJ
7 GJ
7000 MJ
8 GJ
8000 MJ
9 GJ
9000 MJ
10 GJ
10000 MJ
20 GJ
20000 MJ
50 GJ
50000 MJ
100 GJ
100000 MJ
1000 GJ
1000000 MJ
Gigajoules
A Gigajoule (GJ) is a unit of energy equal to 1,000,000,000 joules. It is commonly used to measure very large quantities of energy, such as the energy consumption of cities, the energy production of power plants, and the energy content of large quantities of fuel. One gigajoule is the amount of energy required to apply a force of one newton over a distance of one billion meters, or the energy transferred when one gigawatt of power is applied for one second. Gigajoules are used in various fields, including energy production, industrial processes, and large-scale energy management, providing a standard measure for comparing substantial energy transfers and consumption.
Megajoules
A Megajoule (MJ) is a unit of energy equal to 1,000,000 joules. It is commonly used to measure large quantities of energy in various scientific, engineering, and industrial contexts. One megajoule represents the amount of energy required to apply a force of one newton over a distance of one million meters, or the energy transferred when one megawatt of power is applied for one second. Megajoules are often used to quantify the energy content of fuels, the work done by large machines, and the energy used or produced in industrial processes, providing a standard measure for comparing significant energy transfers and consumption.
{
"conversion": "gigajoules-megajoules",
"x_slug": "gigajoules",
"y_slug": "megajoules",
"x": "GJ",
"y": "MJ",
"x_desc": "Gigajoules",
"y_desc": "Megajoules",
"category": "Energy",
"symbol": "m",
"formula": "x*1e3",
"precision": 11,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that a power plant generates 3 gigajoules (GJ) of energy.<br>Convert this energy generation from Gigajoules to Megajoules.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The energy in gigajoules is:</p>\n <p class=\"step\"><span>Energy<sub>(Gigajoules)</sub></span> = 3</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert energy from gigajoules to megajoules is:</p>\n <p class=\"formula step\"><span>Energy<sub>(Megajoules)</sub></span> = <span>Energy<sub>(Gigajoules)</sub></span> × 1e3</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Energy<sub>(Gigajoules)</sub> = 3</strong> in the above formula.</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = <span>3</span> × 1e3</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = 3000</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>3 GJ</strong> is equal to <strong>3000 MJ</strong>.</p>\n <p>The energy is <strong>3000 MJ</strong>, in megajoules.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that a data center consumes 3 gigajoules (GJ) of energy in a day.<br>Convert this energy consumption from gigajoules to Megajoules.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The energy in gigajoules is:</p>\n <p class=\"step\"><span>Energy<sub>(Gigajoules)</sub></span> = 3</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert energy from gigajoules to megajoules is:</p>\n <p class=\"formula step\"><span>Energy<sub>(Megajoules)</sub></span> = <span>Energy<sub>(Gigajoules)</sub></span> × 1e3</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Energy<sub>(Gigajoules)</sub> = 3</strong> in the above formula.</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = <span>3</span> × 1e3</p>\n <p class=\"step\"><span>Energy<sub>(Megajoules)</sub></span> = 3000</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>3 GJ</strong> is equal to <strong>3000 MJ</strong>.</p>\n <p>The energy is <strong>3000 MJ</strong>, in megajoules.</p>\n </div>\n ",
"img": "<img class=\"conversion\" src=\"/images/unit/energy/gigajoules-megajoules.webp\" height=\"360\" width=\"640\" alt=\"Gigajoules to Megajoules Converter | GJ to MJ\" />",
"table1n": "<h2><span class=\"x\">Gigajoules</span> to <span class=\"y\">Megajoules</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Gigajoules to Megajoules.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Gigajoules (<span class=\"unit\">GJ</span>)</th><th scope=\"column\" role=\"columnheader\">Megajoules (<span class=\"unit\">MJ</span>)</th><tr></thead><tbody><tr><td>0.01 <span class=\"unit\">GJ</span></td><td>10 <span class=\"unit\">MJ</span></td></tr><tr><td>0.1 <span class=\"unit\">GJ</span></td><td>100 <span class=\"unit\">MJ</span></td></tr><tr><td>1 <span class=\"unit\">GJ</span></td><td>1000 <span class=\"unit\">MJ</span></td></tr><tr><td>2 <span class=\"unit\">GJ</span></td><td>2000 <span class=\"unit\">MJ</span></td></tr><tr><td>3 <span class=\"unit\">GJ</span></td><td>3000 <span class=\"unit\">MJ</span></td></tr><tr><td>4 <span class=\"unit\">GJ</span></td><td>4000 <span class=\"unit\">MJ</span></td></tr><tr><td>5 <span class=\"unit\">GJ</span></td><td>5000 <span class=\"unit\">MJ</span></td></tr><tr><td>6 <span class=\"unit\">GJ</span></td><td>6000 <span class=\"unit\">MJ</span></td></tr><tr><td>7 <span class=\"unit\">GJ</span></td><td>7000 <span class=\"unit\">MJ</span></td></tr><tr><td>8 <span class=\"unit\">GJ</span></td><td>8000 <span class=\"unit\">MJ</span></td></tr><tr><td>9 <span class=\"unit\">GJ</span></td><td>9000 <span class=\"unit\">MJ</span></td></tr><tr><td>10 <span class=\"unit\">GJ</span></td><td>10000 <span class=\"unit\">MJ</span></td></tr><tr><td>20 <span class=\"unit\">GJ</span></td><td>20000 <span class=\"unit\">MJ</span></td></tr><tr><td>50 <span class=\"unit\">GJ</span></td><td>50000 <span class=\"unit\">MJ</span></td></tr><tr><td>100 <span class=\"unit\">GJ</span></td><td>100000 <span class=\"unit\">MJ</span></td></tr><tr><td>1000 <span class=\"unit\">GJ</span></td><td>1000000 <span class=\"unit\">MJ</span></td></tr></table>",
"units": [
[
"watt_hour",
"Watt-hour",
"Wh"
],
[
"kilowatt_hour",
"Kilowatt-hour",
"kWh"
],
[
"megawatt_hour",
"Megawatt-hour",
"MWh"
],
[
"btu",
"British Thermal Unit (BTU)",
"BTU"
],
[
"kilobtu",
"Kilo BTU",
"kBTU"
],
[
"joules",
"Joules",
"J"
],
[
"kilojoules",
"Kilojoules",
"kJ"
],
[
"megajoules",
"Megajoules",
"MJ"
],
[
"gigajoules",
"Gigajoules",
"GJ"
]
],
"y_long_desc": "A Megajoule (MJ) is a unit of energy equal to 1,000,000 joules. It is commonly used to measure large quantities of energy in various scientific, engineering, and industrial contexts. One megajoule represents the amount of energy required to apply a force of one newton over a distance of one million meters, or the energy transferred when one megawatt of power is applied for one second. Megajoules are often used to quantify the energy content of fuels, the work done by large machines, and the energy used or produced in industrial processes, providing a standard measure for comparing significant energy transfers and consumption.",
"x_long_desc": "A Gigajoule (GJ) is a unit of energy equal to 1,000,000,000 joules. It is commonly used to measure very large quantities of energy, such as the energy consumption of cities, the energy production of power plants, and the energy content of large quantities of fuel. One gigajoule is the amount of energy required to apply a force of one newton over a distance of one billion meters, or the energy transferred when one gigawatt of power is applied for one second. Gigajoules are used in various fields, including energy production, industrial processes, and large-scale energy management, providing a standard measure for comparing substantial energy transfers and consumption."
}
ConvertOnline