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KB to MB Converter

A quick two-way KB ⇄ MB converter: type in either box, choose how many decimals you want and copy the answer with one click.

KB
MB
 

Step-by-step calculation

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    How to use the KB to MB Converter

    1. Type a value in the Kilobytes box. The megabytes result appears instantly.
    2. Going the other way? Type in the Megabytes box, or press the ⇄ swap button.
    3. Set the precision with the decimal places menu.
    4. Check the working in the step-by-step box, then press Copy result or click any row in the tables below.

    Kilobytes to megabytes formula

    MB = KB ÷ 1000
    1. Take the value in kilobytes.
    2. Divide it by 1000 (the number of kilobytes in one megabyte).

    Example: 500 KB ÷ 1000 = 0.5 MB.

    Reverse formula (megabytes to kilobytes): KB = MB × 1000. Example: 1.024 MB × 1000 = 1,024 KB.

    The factor is a whole number (1000), so this one is easy to do in your head or with long division.

    KB to MB conversion table (1–100)

    Click any row to load it into the converter.

    Kilobytes to megabytes

    KilobytesMegabytes
    1 KB0.001 MB
    2 KB0.002 MB
    3 KB0.003 MB
    4 KB0.004 MB
    5 KB0.005 MB
    6 KB0.006 MB
    7 KB0.007 MB
    8 KB0.008 MB
    9 KB0.009 MB
    10 KB0.01 MB
    11 KB0.011 MB
    12 KB0.012 MB
    13 KB0.013 MB
    14 KB0.014 MB
    15 KB0.015 MB
    16 KB0.016 MB
    17 KB0.017 MB
    18 KB0.018 MB
    19 KB0.019 MB
    20 KB0.02 MB
    21 KB0.021 MB
    22 KB0.022 MB
    23 KB0.023 MB
    24 KB0.024 MB
    25 KB0.025 MB
    26 KB0.026 MB
    27 KB0.027 MB
    28 KB0.028 MB
    29 KB0.029 MB
    30 KB0.03 MB
    31 KB0.031 MB
    32 KB0.032 MB
    33 KB0.033 MB
    34 KB0.034 MB
    35 KB0.035 MB
    36 KB0.036 MB
    37 KB0.037 MB
    38 KB0.038 MB
    39 KB0.039 MB
    40 KB0.04 MB
    41 KB0.041 MB
    42 KB0.042 MB
    43 KB0.043 MB
    44 KB0.044 MB
    45 KB0.045 MB
    46 KB0.046 MB
    47 KB0.047 MB
    48 KB0.048 MB
    49 KB0.049 MB
    50 KB0.05 MB
    51 KB0.051 MB
    52 KB0.052 MB
    53 KB0.053 MB
    54 KB0.054 MB
    55 KB0.055 MB
    56 KB0.056 MB
    57 KB0.057 MB
    58 KB0.058 MB
    59 KB0.059 MB
    60 KB0.06 MB
    61 KB0.061 MB
    62 KB0.062 MB
    63 KB0.063 MB
    64 KB0.064 MB
    65 KB0.065 MB
    66 KB0.066 MB
    67 KB0.067 MB
    68 KB0.068 MB
    69 KB0.069 MB
    70 KB0.07 MB
    71 KB0.071 MB
    72 KB0.072 MB
    73 KB0.073 MB
    74 KB0.074 MB
    75 KB0.075 MB
    76 KB0.076 MB
    77 KB0.077 MB
    78 KB0.078 MB
    79 KB0.079 MB
    80 KB0.08 MB
    81 KB0.081 MB
    82 KB0.082 MB
    83 KB0.083 MB
    84 KB0.084 MB
    85 KB0.085 MB
    86 KB0.086 MB
    87 KB0.087 MB
    88 KB0.088 MB
    89 KB0.089 MB
    90 KB0.09 MB
    91 KB0.091 MB
    92 KB0.092 MB
    93 KB0.093 MB
    94 KB0.094 MB
    95 KB0.095 MB
    96 KB0.096 MB
    97 KB0.097 MB
    98 KB0.098 MB
    99 KB0.099 MB
    100 KB0.1 MB

    Megabytes to kilobytes

    MegabytesKilobytes
    1 MB1,000 KB
    2 MB2,000 KB
    3 MB3,000 KB
    4 MB4,000 KB
    5 MB5,000 KB
    6 MB6,000 KB
    7 MB7,000 KB
    8 MB8,000 KB
    9 MB9,000 KB
    10 MB10,000 KB
    11 MB11,000 KB
    12 MB12,000 KB
    13 MB13,000 KB
    14 MB14,000 KB
    15 MB15,000 KB
    16 MB16,000 KB
    17 MB17,000 KB
    18 MB18,000 KB
    19 MB19,000 KB
    20 MB20,000 KB
    21 MB21,000 KB
    22 MB22,000 KB
    23 MB23,000 KB
    24 MB24,000 KB
    25 MB25,000 KB
    26 MB26,000 KB
    27 MB27,000 KB
    28 MB28,000 KB
    29 MB29,000 KB
    30 MB30,000 KB
    31 MB31,000 KB
    32 MB32,000 KB
    33 MB33,000 KB
    34 MB34,000 KB
    35 MB35,000 KB
    36 MB36,000 KB
    37 MB37,000 KB
    38 MB38,000 KB
    39 MB39,000 KB
    40 MB40,000 KB
    41 MB41,000 KB
    42 MB42,000 KB
    43 MB43,000 KB
    44 MB44,000 KB
    45 MB45,000 KB
    46 MB46,000 KB
    47 MB47,000 KB
    48 MB48,000 KB
    49 MB49,000 KB
    50 MB50,000 KB
    51 MB51,000 KB
    52 MB52,000 KB
    53 MB53,000 KB
    54 MB54,000 KB
    55 MB55,000 KB
    56 MB56,000 KB
    57 MB57,000 KB
    58 MB58,000 KB
    59 MB59,000 KB
    60 MB60,000 KB
    61 MB61,000 KB
    62 MB62,000 KB
    63 MB63,000 KB
    64 MB64,000 KB
    65 MB65,000 KB
    66 MB66,000 KB
    67 MB67,000 KB
    68 MB68,000 KB
    69 MB69,000 KB
    70 MB70,000 KB
    71 MB71,000 KB
    72 MB72,000 KB
    73 MB73,000 KB
    74 MB74,000 KB
    75 MB75,000 KB
    76 MB76,000 KB
    77 MB77,000 KB
    78 MB78,000 KB
    79 MB79,000 KB
    80 MB80,000 KB
    81 MB81,000 KB
    82 MB82,000 KB
    83 MB83,000 KB
    84 MB84,000 KB
    85 MB85,000 KB
    86 MB86,000 KB
    87 MB87,000 KB
    88 MB88,000 KB
    89 MB89,000 KB
    90 MB90,000 KB
    91 MB91,000 KB
    92 MB92,000 KB
    93 MB93,000 KB
    94 MB94,000 KB
    95 MB95,000 KB
    96 MB96,000 KB
    97 MB97,000 KB
    98 MB98,000 KB
    99 MB99,000 KB
    100 MB100,000 KB

    Common values

    KilobytesMegabytesExample
    1 KB0.001 MB1 KB
    100 KB0.1 MBShort document
    250 KB0.25 MB250 KB
    500 KB0.5 MBWeb image
    1,000 KB1 MB1 MB
    1,024 KB1.02 MB1,024 KB
    5,000 KB5 MB5,000 KB
    10,000 KB10 MB10,000 KB

    About kilobytes and megabytes

    Kilobytes (KB). A kilobyte (KB) is 1,000 bytes in the decimal SI system. The binary kibibyte (KiB) is 1,024 bytes.

    Megabytes (MB). A megabyte (MB) is 1,000,000 bytes in the decimal SI system used by storage makers. The binary mebibyte (MiB) is 1,048,576 bytes.

    Frequently asked questions

    1 kilobyte equals how many megabytes?

    One kilobyte equals 0.001 megabytes. Looking at it the other way, one megabyte is 1,000 kilobytes.

    How do you convert kilobytes to megabytes?

    Divide the number of kilobytes by 1000. For example, 500 KB ÷ 1000 = 0.5 MB.

    What is 1,024 kilobytes in megabytes?

    1,024 KB is 1.024 MB.

    How much is 5,000 kilobytes in megabytes?

    5,000 kilobytes equals 5 megabytes.

    How do I convert megabytes back to kilobytes?

    Multiply by 1000, or press the ⇄ swap button above. For example, 1.024 MB × 1000 = 1,024 KB.

    Why does my computer show a smaller size?

    Storage makers use decimal units (1 GB = 1,000,000,000 bytes) but Windows uses binary units (1 GiB = 1,073,741,824 bytes) while still writing GB. So a 1 TB drive shows as about 931 GB.

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