📶
Choose

Wi‑Fi Router / Mesh Selector

Estimate Wi‑Fi topology and node count from floor area, floors, wall density, internet speed and wired-backhaul availability.

✓ Method reviewed · 2026-08-22
CALCULATORDo I need one router, access points or a mesh system?

Results are for information and preliminary estimation. For critical technical work, manufacturer data, local codes and qualified professional review take precedence.

CALCULATION ENGINEWIFI-SYSTEM · R1.5.1Engine and route QA: PASS · Method and limits visible
Trust & methodology →
1Enter real inputs
2Press Calculate
3Read result with assumptions
Method & assumptions

How is it calculated?

The tool divides area by baseline coverage and applies floor/wall difficulty multipliers. It is not an RF survey; materials and interference dominate real coverage.

Example

Example: A 180 m² two-floor reinforced-concrete home will often benefit from two or three coordinated nodes.

What questions does this tool answer?

  • Do I need one router, access points or a mesh system?
  • mesh vs router selector
  • how many wifi access points
  • wifi coverage planner
WHAT CHANGES THE RESULT

Check these before using the estimate

Computer and network tools provide practical capacity planning. Vendor limits, protocol overhead, codecs and real connection quality can move results away from theoretical values.

  • Difference between vendor peak values and real average load
  • Protocol, codec, compression and network overhead
  • Hardware compatibility and transient power/performance spikes
  • Temperature and connection quality that affect real-world efficiency
FAQ

Frequently asked questions

Is mesh always best?+

No; wired access points can be better when Ethernet backhaul exists.

Do I need Wi‑Fi 7?+

Not necessarily; client support and actual service speed matter.