From a size comparison to a room plan
Your display plan, ready to keep
Compare your options, save named setups and print the measurements you need when choosing and placing a TV or monitor.
€19 once, including applicable VAT. No subscription. Your existing calculators stay free.
- Save named setups on this device, with downloadable backups.
- Print comparison reports with screen dimensions and a placement drawing.
- Keep a measurement checklist beside your TV or monitor shortlist.
Free preview · €19 one-time purchase
One purchase unlocks these planning features. Restore access on another device using your checkout email. Saved setups transfer through backup files.
Preview your plan
Example: 55- and 65-inch TVs, a 2.5 m horizontal distance and 102 cm seated eye height. Replace these with your measurements.
Measure distance horizontally from your eyes to the screen plane. At a nonzero gaze angle this differs from the direct eye-to-screen-centre distance.
Keep this plan
Free preview · unlock to save and print your plan
Already purchased?
Restore links expire after 15 minutes. Need help or a refund? Email hello@displaymath.com with your receipt. Payment support is also available through your Paddle receipt.
What is included
A one-time personal licence for the planning features described above. Reports show screen positioning, not bracket drilling instructions. Configurations stay in your browser; keep exported backups before clearing browser data. Refunds revoke future access to paid features.
Free tools: Display comparison · TV size calculator · Mounting height.
Operated by Smart Scuff Solutions SRL. About DisplayMath. Privacy and affiliate disclosure. © 2026 DisplayMath. All rights reserved.