MB to KB Conversion

Please enter the megabytes (MB) value to convert to kilobytes (KB).

Megabytes to Kilobytes
Megabytes → Kilobytes
1 MB = 1000 KB (in decimal)
1 MB = 1024 KB (in binary)

How many Kilobytes in a Megabyte

1 Megabyte is equal to 1000 kilobytes (decimal).
1 MB = 103 KB in base 10 (SI).

1 Megabyte is equal to 1024 kilobytes (binary).
1 MB = 210 KB in base 2.

Difference Between MB and KB

Megabyte unit symbol is MB, Kilobyte unit symbol is KB.
Megabyte is greater than Kilobyte. MB has the prefix Mega. KB has the prefix Kilo. Megabyte is 1000 times bigger than Kilobyte.

Megabytes vs Kilobytes

Megabytes (MB)Kilobytes (KB)
106 bytes (base 10)103 bytes (base 10)
10002 bytes10001 bytes
1,000,000 bytes1,000 bytes
220 bytes (base 2)210 bytes (base 2)
1,048,576 bytes1,024 bytes
1,000,000 × 8 bits1,000 × 8 bits
8,000,000 bits8,000 bits

Megabytes

Megabyte (MB) is a unit of transferred or stored digital information, which is extensively used in information and computer technology. In SI, one megabyte is equal to 1,000,000 bytes. At the same time, practically 1 megabyte is used as 220 B, which means 1,048,576 bytes. Nowadays, the amount of information measured by megabytes is used for representing the size of a typical MP3 file, the size of a JPEG image, and so on.

Megabyte in SI and base 10 (decimal)
1 Megabyte = 10002 bytes
1 Megabyte = 1,000,000 bytes
Megabyte in base 2 (binary)
1 Megabyte = 220 bytes
1 Megabyte = 10242 bytes
1 Megabyte = 1,048,576 bytes

Kilobytes

Kilobyte (KB) is a common measurement unit of digital information (including text, sound, graphic, video, and other sorts of information) that equals to 1000 bytes. In practical information technology, KB is actually equal to 210 bytes, which makes it equal to 1024 bytes. Decades ago, this unit used to be one of the most popular ones, but recently, since the volumes of information increased drastically, such unit as gigabyte has become more commonly used.

Kilobyte in SI and base 10 (decimal)
1 Kilobyte = 10001 bytes
1 Kilobyte = 1000 bytes
Kilobyte in base 2 (binary)
1 Kilobyte = 210 bytes
1 Kilobyte = 10241 bytes
1 Kilobyte = 1024 bytes

How to Calculate Megabytes to Kilobytes

Megabyte in SI
1 Megabyte = 10002 bytes
We know that 1KB = 1000 bytes, so
1 byte = 1000-1 kilobytes
putting 1 byte in megabyte equation;
1 Megabyte = 10002 * 1000-1 KB
1 Megabyte = 10001 Kilobytes
1 Megabyte = 1000 Kilobytes

MB to KB in Base 2

Megabyte in base 2
1 Megabyte = 220 bytes
1 Megabyte = 10242 bytes
1 byte = 1024-1 KB
1 Megabyte = 10242 * 1024-1 KB
1 Megabyte = 10241 Kilobytes
1 Megabyte = 210 Kilobytes
1 Megabyte = 1024 Kilobytes

MB to KB Conversion Table

Megabytes (MB) Kilobytes (KB) decimal Kilobytes (KB) binary
1 MB1,000 KB1,024 KB
2 MB2,000 KB2,048 KB
3 MB3,000 KB3,072 KB
4 MB4,000 KB4,096 KB
5 MB5,000 KB5,120 KB
6 MB6,000 KB6,144 KB
7 MB7,000 KB7,168 KB
8 MB8,000 KB8,192 KB
9 MB9,000 KB9,216 KB
10 MB10,000 KB10,240 KB
11 MB11,000 KB11,264 KB
12 MB12,000 KB12,288 KB
13 MB13,000 KB13,312 KB
14 MB14,000 KB14,336 KB
15 MB15,000 KB15,360 KB
16 MB16,000 KB16,384 KB
17 MB17,000 KB17,408 KB
18 MB18,000 KB18,432 KB
19 MB19,000 KB19,456 KB
20 MB20,000 KB20,480 KB
21 MB21,000 KB21,504 KB
22 MB22,000 KB22,528 KB
23 MB23,000 KB23,552 KB
24 MB24,000 KB24,576 KB
25 MB25,000 KB25,600 KB
26 MB26,000 KB26,624 KB
27 MB27,000 KB27,648 KB
28 MB28,000 KB28,672 KB
29 MB29,000 KB29,696 KB
30 MB30,000 KB30,720 KB
31 MB31,000 KB31,744 KB
32 MB32,000 KB32,768 KB
33 MB33,000 KB33,792 KB
34 MB34,000 KB34,816 KB
35 MB35,000 KB35,840 KB
36 MB36,000 KB36,864 KB
37 MB37,000 KB37,888 KB
38 MB38,000 KB38,912 KB
39 MB39,000 KB39,936 KB
40 MB40,000 KB40,960 KB
41 MB41,000 KB41,984 KB
42 MB42,000 KB43,008 KB
43 MB43,000 KB44,032 KB
44 MB44,000 KB45,056 KB
45 MB45,000 KB46,080 KB
46 MB46,000 KB47,104 KB
47 MB47,000 KB48,128 KB
48 MB48,000 KB49,152 KB
49 MB49,000 KB50,176 KB
50 MB50,000 KB51,200 KB
51 MB51,000 KB52,224 KB
52 MB52,000 KB53,248 KB
53 MB53,000 KB54,272 KB
54 MB54,000 KB55,296 KB
55 MB55,000 KB56,320 KB
56 MB56,000 KB57,344 KB
57 MB57,000 KB58,368 KB
58 MB58,000 KB59,392 KB
59 MB59,000 KB60,416 KB
60 MB60,000 KB61,440 KB
61 MB61,000 KB62,464 KB
62 MB62,000 KB63,488 KB
63 MB63,000 KB64,512 KB
64 MB64,000 KB65,536 KB
65 MB65,000 KB66,560 KB
66 MB66,000 KB67,584 KB
67 MB67,000 KB68,608 KB
68 MB68,000 KB69,632 KB
69 MB69,000 KB70,656 KB
70 MB70,000 KB71,680 KB
71 MB71,000 KB72,704 KB
72 MB72,000 KB73,728 KB
73 MB73,000 KB74,752 KB
74 MB74,000 KB75,776 KB
75 MB75,000 KB76,800 KB
76 MB76,000 KB77,824 KB
77 MB77,000 KB78,848 KB
78 MB78,000 KB79,872 KB
79 MB79,000 KB80,896 KB
80 MB80,000 KB81,920 KB
81 MB81,000 KB82,944 KB
82 MB82,000 KB83,968 KB
83 MB83,000 KB84,992 KB
84 MB84,000 KB86,016 KB
85 MB85,000 KB87,040 KB
86 MB86,000 KB88,064 KB
87 MB87,000 KB89,088 KB
88 MB88,000 KB90,112 KB
89 MB89,000 KB91,136 KB
90 MB90,000 KB92,160 KB
91 MB91,000 KB93,184 KB
92 MB92,000 KB94,208 KB
93 MB93,000 KB95,232 KB
94 MB94,000 KB96,256 KB
95 MB95,000 KB97,280 KB
96 MB96,000 KB98,304 KB
97 MB97,000 KB99,328 KB
98 MB98,000 KB100,352 KB
99 MB99,000 KB101,376 KB
100 MB100,000 KB102,400 KB

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