How long do TVs last? Lifespan by type, from a 100-TV longevity test

By SMART SC Editorial Team · Updated November 13, 2026 · How we research

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Simplified cross-sections, not to scale. OLED pixels make their own light; LCD-based TVs (LED, QLED, Mini LED) shine a backlight through the layers in front of it.

Short answer

A TV typically lasts 7–10 years or more at about 5 hours a day. In RTINGS’ accelerated test of 100 TVs, run almost nonstop from November 2022 to September 2025, most sets went 10,000 hours without trouble, and by about 18,000 hours (around ten years of typical US use) 20 had failed outright and 24 partly. LED backlights were the commonest failure: 34% of LCD models lost at least one LED. OLEDs had the fewest outright failures, but all showed burn-in under the test’s static news channel. Cheap, thin edge-lit and basic direct-lit LCDs failed most; price alone predicted little.

Key takeaways

18,000 hours ≈ 10 years at 5 hours a day. Most TVs reached 10,000 hours with no problems.
Failed or partly failed by the end: ≈57% of direct-lit LCDs without local dimming, 60% of edge-lit, 35% of full-array, 15% of OLEDs.
LCDs die of backlight failures and heat damage to the layers; OLEDs of burn-in and, on older LG panels, edge rot.
Almost all failures would have come after a normal warranty under normal viewing.

There’s no lifespan printed on a TV box. The best public evidence is an accelerated test: RTINGS ran 100 TVs for close to three years, far beyond normal use, and documented every failure. We don’t test TVs ourselves; the numbers below are theirs, our calculations are marked.

The short answer, in hours and years

RTINGS ran its TVs on a long daily cycle from November 2022 to September 2025; most had accumulated about 18,000 hours by the end, which RTINGS equates to about ten years in a typical US household. That matches simple arithmetic: at the 5 hours a day the FTC uses for EnergyGuide labels, 18,000 hours is 9.9 years (our calculation).

Hours of use	At 3 h/day	At 5 h/day	At 8 h/day
10,000	9.1 years	5.5 years	3.4 years
18,000	16.4 years	9.9 years	6.2 years

Over that period:

Most TVs ran the first ~10,000 hours with no issues. Early “lemons” weren’t counted: every set had already been through RTINGS’ review process.
20 of 100 failed completely (had to come out of the test) and 24 more failed partly: a dead LED zone, patchy uniformity, a color cast, but still watchable.
56 had no failure at the end, apart from burn-in on the OLEDs.

So a TV that survives its first months will very likely give 7–10 years of normal use, often more, and many of the failures that do happen are partial.

What fails, by type of TV

RTINGS’ results by backlight type, with our failure percentage added:

Share of TVs that failed completely or partly in RTINGS' 100-TV accelerated longevity test, by backlight type.

TV type	TVs tested	Complete failures	Partial failures	Failed in some way
LCD, direct-lit, no local dimming	28	8	8	57%
LCD, edge-lit, no local dimming	10	2	4	60%
LCD, edge-lit with local dimming	1	0	1	–
LCD, full-array local dimming (incl. Mini LED)	43	7	8	35%
OLED (WOLED and QD-OLED)	20	3	0	15%, plus burn-in on all

LCD (LED, QLED, Mini LED): backlights and heat

LED failures were the commonest fault: 34% of all LED-backlit models lost at least one LED, and about a quarter of the full-array ones did. LEDs are often wired in series, so one dead LED can take out a row, a zone, or the whole backlight.
Heat damages the layers. Reflector sheets warp and diffusers delaminate, giving a patchy picture or discoloration. RTINGS’ 2024 investigation found uniformity problems on 7 of 11 edge-lit TVs against 14 of 71 full-array and direct-lit ones, and traced it to heat concentrated along the edges.
Full-array and Mini LED sets spread the heat across the back and did best among LCDs. Every Mini LED TV is full-array by design; see local dimming explained.

OLED: fewest breakdowns, but burn-in and edge rot

OLEDs had the fewest complete failures of any type, and RTINGS concludes they “tend to last the longest and experience the fewest issues”.
Every OLED showed burn-in within the first months, because the test ran a news channel with static logos and tickers for thousands of hours. RTINGS stresses that’s an expected result of a torture test; mixed viewing doesn’t do it. Details in OLED burn-in.
Edge rot: dead or dimmed pixels along the panel’s edges appeared on 14 of 16 WOLED (LG Display) TVs from 2020–2023, from barely visible to severe, and on none of the 3 QD-OLEDs. The 2023 LG G3 had none, and RTINGS hadn’t tested any 2024-or-later panel. The TVs stayed usable. Background: QD-OLED vs OLED.

Other parts

Power supplies and main boards failed on a few sets; two power-supply faults were easy to fix. Otherwise, repairs were rarely possible: RTINGS could return only 2 of 20 failed TVs to the test, because most panels are glued together.

What doesn’t predict lifespan: price and brand

RTINGS found no clear link between price and longevity: some of the cheapest models ran without issues, and some expensive ones failed first. With one unit per model, the test can’t rank brands either. The backlight type was the useful signal.

How to make a TV last longer

Prefer full-array LCD (Mini LED) or OLED over thin edge-lit and basic direct-lit sets, if longevity is a priority.
Give it air. Heat is what kills LCD backlights: don’t box the TV into a tight cabinet or cover its vents.
Don’t run it brighter than you need. Maximum brightness means more heat on LCDs and more wear on OLED pixels. Use the room’s light sensor or a lower setting at night (picture settings).
On an OLED, leave the panel-care features on and the TV plugged in, so its compensation cycle runs in standby.
Use a surge protector, especially where storms or brownouts are common.
When the smart platform slows or loses app support, add a streaming stick rather than replacing a TV whose picture is fine.

Warranty and extended protection

RTINGS notes that almost all its failures would have happened after a normal warranty under normal viewing. Burn-in coverage varies by brand and retailer plan, so check the terms for “burn-in” or “image retention” before buying an OLED for heavy static use. If you’re timing a purchase, see the best time to buy a TV.

Our take

Expect 7–10 years from a TV at normal use, and plan to replace it for features (brightness, HDR, size) before it breaks. If you want the best odds of a long life, choose an OLED for mixed viewing or a full-array Mini LED for heavy static content; avoid the thinnest edge-lit budget sets for a main TV.

Frequently asked questions

How long do TVs last?

Usually 7–10 years or more at typical use. In RTINGS’ accelerated test, most TVs ran 10,000 hours without issues, and 56 of 100 still had no complete or partial failure after about 18,000 hours, which RTINGS equates to about ten years in a typical US household.

Do OLED TVs last as long as LED TVs?

In RTINGS’ 100-TV test they lasted longer: OLEDs had the fewest complete failures (3 of 20) and no other partial failures, against 15 of 43 full-array and over half of basic LCDs failing in some way. But every OLED showed burn-in under the test’s static content, which normal mixed viewing doesn’t produce.

What is the most common reason a TV fails?

The LED backlight in LCD TVs. In RTINGS’ test, 34% of LED models had at least one LED fail; because LEDs are often wired in series, one dead LED can darken a strip or the whole screen.

Do expensive TVs last longer?

Not reliably. RTINGS found no clear link between price and longevity: some of the cheapest models ran without issues and some expensive ones failed first. Backlight type mattered more than price.

How many hours does a TV last?

Most TVs in RTINGS’ test passed 10,000 hours without problems, and 56% made it to about 18,000 hours with no failure at all. At 5 hours a day, 18,000 hours is just under ten years.

Is it worth repairing an old TV?

Usually not. RTINGS could repair and return only 2 of its 20 failed TVs, and notes that most panels are glued together. A power-supply or main-board fault is the exception and can be cheap to fix.