What Is Wi-Fi Link Speed and How to Check It on Windows, Mac, and Android

Q&A of functional explanation or specification parameters

Last updated: June 10, 2026

Wi-Fi link speed (also called associated speed) is the maximum negotiated speed between two devices, determined by their individual capabilities and signal quality. Checking your Wi-Fi link speed helps you understand the connection your device has negotiated with your router and can be a useful starting point when troubleshooting slow speeds. This guide covers how to check link speed on Windows, Mac, and Android devices.

Key Takeaways

Wi-Fi link speed (also called associated speed) is the maximum speed negotiated between two devices based on their individual ceiling speed and the quality of the wireless link.
The actual transmitting speed over 802.11 wireless is typically 40–60% of the link speed due to wireless interference and overhead.
On Windows, link speed can be checked via the Wi-Fi adapter status in Network Connections (ncpa.cpl) or through the Network and Sharing Center.
On macOS, holding the Option key and clicking the Wi-Fi icon in the menu bar reveals the Tx Rate, which is the link speed.
On Android, link speed can be found in Settings > Wi-Fi, then by tapping the connected network.

What Is Wi-Fi Link Speed?

Two devices negotiate the maximum link speed between them based on their individual ceiling speed and signal quality. For 802.11 wireless connections, the nature of wireless interference and overheads mean the actual transmission speed is typically 40–60% of the associated speed.

How to Check Your Wi-Fi Link Speed

Windows

Press Windows key + R, type ncpa.cpl, right-click the Wi-Fi or Wireless Network Connection, then select Status.

Windows Wireless Network Connection Status dialog with Speed highlighted at 216.5 Mbps, annotated as the link speed associated with the router.

Alternatively, go to Settings > Network and Sharing Center > Change adapter options, then left-click on the Wi-Fi adapter to see the link speed.

Mac OS

Hold the Option key and click the Wi-Fi symbol in the upper-right corner of the screen. The details panel will appear. The Tx Rate shown is the link speed.

Mac Wi-Fi dropdown showing Deco M9 Plus network details with Tx Rate highlighted at 216 Mbps.