What upload speed measures
Upload speed is the rate at which data leaves your device, usually shown in Mbps. It is separate from download speed and may be lower on some plans.
INTERNET TEST
Upload speed test for sending data
Measure how quickly your device can send data to the internet. Upload speed affects video calls, cloud backups, live streams and sharing large files.
Start the test →When upload speed matters
Video calls, live streaming, cloud backups and sending large files all depend on a stable upload connection.
How to get a reliable result
Use a stable connection, pause uploads on other devices, close background backups and repeat the test at different times when the network is busy.
HOW IT WORKS
How this test works
The test runs in your browser and measures the connection from this device to a nearby measurement server. For reliable results, use one stable connection, pause heavy network activity and repeat the test when conditions change.
Read the full measurement methodology or run the complete internet speed test covering ping, download and upload.
REFERENCE GUIDE
How to read your result
| Level | Typical result | What it means |
|---|---|---|
| Basic | 1–5 Mbps | Calls, simple sharing and one device |
| Good | 5–20 Mbps | Multiple calls, backups and regular sharing |
| High | 20+ Mbps | Live streaming and large uploads |
TROUBLESHOOTING
Getting an unexpected result?
Test again
Close downloads, cloud backups, VPNs and streaming apps, then repeat the measurement.
Compare connections
Move closer to the router or test over Ethernet to separate a Wi-Fi issue from an internet service issue.
Check at another time
Busy household or neighborhood traffic can change results. Compare several tests instead of relying on one reading.
FAQ
Frequently asked questions
What is a good upload speed?
The right speed depends on your use. Around 1–5 Mbps can cover basic calls and sharing, while higher speeds are useful for multiple calls, live streaming and large backups.
Why is my upload speed lower than download?
Many internet plans are asymmetric, meaning they provide more download capacity than upload capacity. Wi-Fi conditions and network congestion can also reduce upload performance.