Wi-Fi Range Calculator – Estimate Router Coverage Area for 2.4GHz & 5GHz
Estimate your Wi-Fi router’s coverage area instantly using our free Wi-Fi Range Calculator. Select your frequency band — 2.4GHz, 5GHz, or 6GHz — and transmit power to estimate wireless signal range. Whether planning home network placement or office Wi-Fi coverage, this router coverage calculator helps you optimize every corner of your wireless network.
Wi-Fi Range Calculator
Estimate wireless router coverage area and range
Wi-Fi Range Calculator Features
- Estimates Wi-Fi router coverage range based on transmission power and frequency band
- Supports all major frequency bands: 2.4 GHz, 5 GHz, 6 GHz (Wi-Fi 6E), and 60 GHz
- Displays estimated range in both meters and feet for international usability
- Helps users understand the coverage trade-offs between different Wi-Fi bands
- Useful for planning router placement and coverage area in homes and offices
- Accounts for the fundamental propagation differences between frequency bands
How to Use Wi-Fi Range Calculator
- Enter the router transmission power in milliwatts (e.g., 100) in the “Router Power” field
- Select the Wi-Fi frequency band from the dropdown (e.g., 2.4 GHz for maximum range)
- Click the Calculate button
- View the estimated range in meters and feet in the results section
- Compare different frequency bands to choose the best one for your environment
- Click Reset to calculate for a different router or band configuration
Frequently Asked Questions
A standard Wi-Fi router can reach 100–150 feet indoors on 5GHz and 150–300 feet on 2.4GHz. Our Wi-Fi range calculator estimates coverage based on frequency band and transmit power.
2.4GHz has a longer wireless range but slower speeds, while 5GHz offers faster speeds but shorter range. 6GHz is fastest but has the shortest coverage area.
Concrete and brick walls reduce Wi-Fi signal range by 50–90%. Drywall reduces it by 30–40%. Our wireless range estimator provides open-air baseline estimates.
Use a Wi-Fi extender, mesh network system, or reposition your router to a central location. Higher transmit power routers also extend the Wi-Fi signal range significantly.
Higher transmit power increases the router coverage calculator area. Most consumer routers output 20–30 dBm. Enterprise access points often transmit at higher power for greater wireless range.
Wi-Fi 6E with 6GHz band offers less congestion and faster speeds but shorter range than 5GHz. Use our Wi-Fi range calculator to compare coverage for each band.
For a typical 2,000 sq ft home, 1–2 access points or a mesh router system usually provides full coverage. Use the router coverage calculator to plan optimal placement.
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