TV Brightness Estimator
Work out how bright your next TV needs to be, in nits, based on your room's lighting and whether you watch SDR or HDR content. Avoid overpaying—or buying a TV that washes out by day.
Free, no sign-up
How bright is the room where you watch?
What do you watch most?
Look for an HDR peak brightness of
800–1,500nits
250–400
800–1,500
A bright OLED or a Mini-LED both work. If you watch a lot during the day, lean toward the brighter set.
How much brightness you need
TV brightness is measured in nits. How many you need depends on two things: how much light is in your room, and whether you watch everyday TV (SDR) or HDR movies and games.
Everyday TV is mastered for about 100 nits in a dark room, but a living room with daylight needs several times that to look punchy. HDR works differently: it uses short, intense highlights, so its target is a peak brightness, often 1,000 nits or more. The estimator gives you both targets for your room.
Common questions
How many nits is good for a TV?
For SDR content in an average living room, 250-400 nits of sustained brightness is comfortable. In a bright, sunny room aim for 400 nits or more. For HDR, look for 600+ nits of peak brightness as a good baseline and 1,000+ nits for a TV that makes highlights truly pop.
Is OLED bright enough for a sunny room?
Modern OLEDs handle moderately lit rooms well and have excellent anti-reflection, but in a very bright room with lots of windows, a high-nit Mini-LED or QLED will fight glare more effectively for daytime SDR viewing. The estimator flags which panel approach suits your conditions.
Does more brightness always mean a better picture?
No. In a dark room, an extremely bright TV can be fatiguing, and contrast matters more than raw brightness. Brightness mainly helps in well-lit rooms and for HDR highlights. The goal is to match the panel's capability to your environment, not to chase the highest number.