Kilobytes per second to Megabytes per second

Convert kB/s to MB/s instantly — decimal (SI), with a table, common connection speeds, and a live calculator.

1 kB/s equals 0.001 MB/s.

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Result (MB/s)0.001 MB/s

kB/s to MB/s table

kB/sMB/s
1 kB/s0.001 MB/s
2 kB/s0.002 MB/s
3 kB/s0.003 MB/s
5 kB/s0.005 MB/s
10 kB/s0.01 MB/s
15 kB/s0.015 MB/s
20 kB/s0.02 MB/s
25 kB/s0.025 MB/s
30 kB/s0.03 MB/s
40 kB/s0.04 MB/s
50 kB/s0.05 MB/s
60 kB/s0.06 MB/s
75 kB/s0.075 MB/s
90 kB/s0.09 MB/s
100 kB/s0.1 MB/s
120 kB/s0.12 MB/s
150 kB/s0.15 MB/s
200 kB/s0.2 MB/s
250 kB/s0.25 MB/s
300 kB/s0.3 MB/s
500 kB/s0.5 MB/s
1000 kB/s1 MB/s

MB/s to kB/s (reverse)

MB/skB/s
1 MB/s1000 kB/s
2 MB/s2000 kB/s
3 MB/s3000 kB/s
5 MB/s5000 kB/s
10 MB/s10000 kB/s
15 MB/s15000 kB/s
20 MB/s20000 kB/s
25 MB/s25000 kB/s
30 MB/s30000 kB/s
40 MB/s40000 kB/s
50 MB/s50000 kB/s
60 MB/s60000 kB/s
75 MB/s75000 kB/s
90 MB/s90000 kB/s
100 MB/s100000 kB/s
120 MB/s120000 kB/s
150 MB/s150000 kB/s
200 MB/s200000 kB/s
250 MB/s250000 kB/s
300 MB/s300000 kB/s
500 MB/s500000 kB/s
1000 MB/s1000000 kB/s

Common connection speeds

kB/sMB/s
16 kB/s0.016 MB/s
25 kB/s0.025 MB/s
50 kB/s0.05 MB/s
100 kB/s0.1 MB/s
250 kB/s0.25 MB/s
300 kB/s0.3 MB/s
500 kB/s0.5 MB/s
600 kB/s0.6 MB/s
750 kB/s0.75 MB/s
1000 kB/s1 MB/s
2000 kB/s2 MB/s
10000 kB/s10 MB/s

How it scales

0.030.050.080.10255075100kB/s

Mbit/s vs MB/s at common speeds

506.350 Mbit/s10012.5100 Mbit/s50062.5500 Mbit/s10001251000 Mbit/s

The ratio at a glance

1 kB/s0 MB/s

Bits vs. bytes — why 100 Mbit/s is only 12.5 MB/s

Internet providers advertise speed in bits per second (Mbit/s), but downloads and your file manager show bytes per second (MB/s). Because 1 byte is made of 8 bits, you divide the advertised bitrate by 8: a 100 Mbit/s line delivers at most 12.5 MB/s, and a 1 Gbit/s line at most 125 MB/s. The SI prefixes are decimal: 1 Mbit/s = 1000 kbit/s, 1 Gbit/s = 1000 Mbit/s. In practice protocol overhead makes the real rate a little lower.

Data-rate conversions are exact and rest on fixed factors — for more unit pairs, use our data rate conversion hub, and for file sizes (GB, MB, KB) the data storage conversion hub.

Related conversions

Frequently asked questions

How much is 1 kB/s in MB/s?

1 kB/s equals 0.001 MB/s.

How much is 2 kB/s in MB/s?

2 kB/s equal 0.002 MB/s.

How do I convert kB/s to MB/s?

Divide the rate in kB/s by 1000 to get MB/s.

Why does my 100 Mbit/s line only download at 12.5 MB/s?

Internet providers quote speed in bits per second (Mbit/s), but downloads and your file manager show bytes per second (MB/s). Since 1 byte = 8 bits, you divide the bitrate by 8: 100 Mbit/s ÷ 8 = 12.5 MB/s. That is the maximum download rate; in practice overhead makes it a little lower.

Is 1 Mbit/s equal to 1000 kbit/s or 1024 kbit/s?

Data rates use decimal (SI) prefixes: 1 kbit/s = 1000 bit/s, 1 Mbit/s = 1000 kbit/s, 1 Gbit/s = 1000 Mbit/s. That is how ISPs and networking gear quote bandwidth — unlike binary memory (1 Kibit = 1024 bit).

What are these data-rate units used for?

bit/s, kbit/s, Mbit/s, and Gbit/s measure bandwidth — internet plans, Wi-Fi, and LAN are advertised this way. kB/s, MB/s, and GB/s measure actual transfer rates, as your browser, download manager, and backup tools display them. The factor of 8 (1 byte = 8 bits) links the two.

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