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Convert GB to MB with a selectable 1,024 or 1,000 standard. The calculator starts with 1,024.
Keep 1,024 selected for RAM and file sizes shown by operating systems or software; multiply GB by 1,024. Choose 1,000 for advertised drive or cloud capacity, mobile data, and network speeds; multiply GB by 1,000. For example, 2 GB equals 2,048 MB with 1,024 and 2,000 MB with 1,000.
Choose a measurement category and two units, then enter any finite positive or negative value allowed by that measurement. Adjust decimal places when the result needs more detail. Swap Units reverses the direction without discarding the current value.
Length · Area · Volume · Weight · Temperature · Speed · Pressure · Energy · Power · Data Storage · Frequency · Time · Angle
Celsius to Fahrenheit · Fahrenheit to Celsius · KG to LBS · LBS to KG · CM to Inches · MM to Inches · Inches to CM · KM to Miles · Miles to KM · Liters to Gallons · Gallons to Liters · MB to GB · GB to MB