Convert megameters to Gm

Conversion Calculator

Enter your value in the conversion calculator below.

TIP: If the result of your conversion is 0, try increasing the "Decimals".

How to convert megameters to Gm: Enter a value in the megameters field and click on the "Calculate Gm" button. Your answer will appear in the Gm field.

Conversion Definitions

The following is a list of definitions relating to conversions between megameters and gigameters.

What is a megameter (Mm)?

A megameter is a unit of Length or Distance in the Metric System. The symbol for megameter is Mm. There are 1,000 megameters in a gigameter. The International spelling for this unit is megametre.

What is a gigameter (Gm)?

A gigameter is a unit of Length or Distance in the Metric System. The symbol for gigameter is Gm. There are 0.001 gigameters in a megameter. The International spelling for this unit is gigametre.

Conversion Formula

Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.

The formula to convert from megameters to Gm is:

Gm = megameters ÷ 1,000

Conversion Example

Next, let's look at an example showing the work and calculations that are involved in converting from megameters to gigameters (Mm to Gm).

Megameter to Gigameter Conversion Example

Task: Convert 750,000 megameters to gigameters (show work)

Formula:
megameters ÷ 1,000 = Gm

Calculations:
750,000 megameters ÷ 1,000 = 750 Gm

Result:
750,000 megameters is equal to 750 Gm

Conversion Table

For quick reference purposes, below is a conversion table that you can use to convert from megameters to Gm.

Megameters to Gigameters Conversion Chart

megameters (Mm)	gigameters (Gm)
1 Mm	0.001 Gm
2 Mm	0.002 Gm
3 Mm	0.003 Gm
4 Mm	0.004 Gm
5 Mm	0.005 Gm
6 Mm	0.006 Gm
7 Mm	0.007 Gm
8 Mm	0.008 Gm
9 Mm	0.009 Gm
10 Mm	0.01 Gm
20 Mm	0.02 Gm
30 Mm	0.03 Gm
40 Mm	0.04 Gm
50 Mm	0.05 Gm
75 Mm	0.075 Gm
100 Mm	0.1 Gm
250 Mm	0.25 Gm
500 Mm	0.5 Gm
750 Mm	0.75 Gm
1,000 Mm	1 Gm
2,500 Mm	2.5 Gm
5,000 Mm	5 Gm
7,500 Mm	7.5 Gm
10,000 Mm	10 Gm
25,000 Mm	25 Gm
50,000 Mm	50 Gm
75,000 Mm	75 Gm
100,000 Mm	100 Gm
250,000 Mm	250 Gm

Related Units

This table provides a summary of the Length or Distance units within their respective measurement systems.

Unit	Symbol	Measurement System	Description
inches	in or "	US Customary Units/Imperial System	36 inches = 1 yard
feet	ft or '	US Customary Units/Imperial System	1 foot = 12 inches
yards	yd	US Customary Units/Imperial System	1 yard = 3 feet
miles	mi	US Customary Units/Imperial System	1 mile = 1760 yards or 5280 feet
picometers	pm	Metric System	1 m = 1,000,000,000,000 pm
nanometers	nm	Metric System	1 m = 1,000,000,000 nm
micrometers	μm	Metric System	1 m = 1,000,000 μm
millimeters	mm	Metric System	1 m = 1,000 mm
centimeters	cm	Metric System	1 m = 100 cm
decimeters	dm	Metric System	1 m = 10 dm
meters	m	Metric System	base unit
decameters	dam or dkm	Metric System	1 dam = 10 m
hectometers	hm	Metric System	1 hm = 100 m
kilometers	km	Metric System	1 km = 1,000 m
megameters	Mm	Metric System	1 Mm = 1,000,000 m
gigameters	Gm	Metric System	1 Gm = 1,000,000,000 m
nautical miles	M or NM or nmi	Non-SI (International)	1 nmi = 1,852 meters
angstroms	Å	Non-SI (International)	10,000,000,000 Å = 1 m
rods	rod	Non-SI (International)	320 rods = 1 mile

Note: For Length and Distance conversions, US Customary Units and the Imperial System are equivalent.

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