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インターネット速度： Japan – 2026
Asia
Japan internet speed 2026: 156 Mbps download (rank #27 of 44) / 108 Mbps upload (rank #19), ping 18 ms.
ダウンロード
#27
アップロード
#19
Japan
参考 ダウンロード
156Mbps
#27 / 44
アップロード
108Mbps
#19 / 44
Ping18ms
安定性98%
Cities in Japan
Colour = average download (green ≥300, blue ≥100, orange ≥40 Mbps). Dot size = number of tests. Click a city for details.
Connection quality profile
Recent tests
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上位事業者
この国の詳細な事業者データはまだありません。
方法論
The ranking is based on speed only. Download and upload are measured and ranked separately — pick the sorting: download or upload. The ranking blends real tests by Freetestnet users with reference data — a country switches to real data once it has at least 1 valid test.