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Internet Speed in Japan
Take a speed test and compare download, upload and ping to other results in Japan.
Broadband Internet in Japan
In the second quarter of 2024, the fastest broadband internet in Japan was provided by So-net with an average download speed of 181,9 Mb/s. The highest data upload speed was achieved by So-net (201 Mb/s). The lowest ping was recorded with the So-net at 15 milliseconds.
| ISP | Download [Mb/s] | Upload [Mb/s] | Latency [ms] |
|---|---|---|---|
| So-net | 181,9 | 201,0 | 15 |
| J:COM | 131,3 | 44,7 | 35 |
| K-Opticom | 123,7 | 124,4 | 45 |
| Biglobe | 99,9 | 142,6 | 27 |
| au | 83,9 | 87,8 | 40 |
| SOFTBANK | 70,3 | 65,3 | 49 |
| Rakuten Mobile | 31,3 | 20,7 | 63 |
| All ISP | 84,4 | 86,1 | 42 |
Mobile Internet in Japan
During the same quarter, the fastest mobile internet in Japan was delivered by Rakuten Mobile with an average download speed of 71,9 Mb/s. The highest data upload speed was recorded with the Rakuten Mobile operator (20,4 Mb/s). The lowest ping was observed with the SoftBank at 45 milliseconds.
| ISP | Download [Mb/s] | Upload [Mb/s] | Latency [ms] |
|---|---|---|---|
| Rakuten Mobile | 71,9 | 20,4 | 47 |
| Au | 62,2 | 11,2 | 49 |
| SoftBank | 51,3 | 11,7 | 45 |
| K-Opticom | 24,9 | 5,0 | 63 |
| IIJ | 17,0 | 5,5 | 123 |
| All ISP | 50,3 | 11,2 | 60 |
Internet Speed in main cities of Japan
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Internet Speed worldwide
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