How We Score Flashlights

Every flashlight on this site is scored on a 0–100 scale across six profiles: Overall, Tactical, EDC, Value, Throw, and Flood. Each profile uses a weighted formula tuned to what matters for that job. There is no single “best flashlight” — only the best flashlight for a specific use.

Scores are computed from manufacturer specs, current Amazon pricing, and Amazon customer ratings. Analysis is algorithmic — not hands-on testing. On each product page, How It Scores shows the live breakdown for that model.

Amazon Trust

Most profiles include Amazon Trust — buyer social proof from Amazon, not a manufacturer claim:

• Star rating (60%) — Average customer rating (normalized from about 3.5–5.0 stars).
• Review volume (40%) — How many ratings exist (log-scaled). More buyers = more confidence.

A 4.9 with a handful of reviews scores lower than a 4.6 with thousands. Quality and confidence both matter.

Overall Score

The headline FlashlightRatings score — an Amazon-anchored composite of trust, value, capability, and build:

• Amazon Trust (35%) — Customer rating quality and volume.
• Value (25%) — Performance relative to price (see Value profile).
• Performance (25%) — Lumens (35%), candela (25%), beam distance (20%), high-mode runtime (20%).
• Durability (15%) — Waterproof rating and impact resistance.

Category Profiles

Tactical Score

Optimized for duty, defense, and high-stakes identification — lights that throw hard and hold up under abuse.

• Candela (25%) — Peak beam intensity for reach and target ID.
• Durability (20%) — IP rating and impact resistance.
• Amazon Trust (15%) — Real-world buyer confidence.
• High-mode runtime (15%) — Usable output that lasts.
• Throw subscore (15%) — Long-range intensity blend (see Throw).
• Lumens (10%) — Supporting flood for close work.

EDC Score

Tuned for everyday pocket carry — dog walks, parking garages, and around the house.

• Medium-mode runtime (25%) — Where EDC lights spend most of their life.
• Price (20%) — Good-enough performance without overpaying.
• Amazon Trust (15%) — Buyer confidence.
• Lumens (15%) — Enough output for rooms and paths.
• Flood subscore (15%) — Wide, usable beam (see Flood).
• Durability (10%) — Survives drops from pockets and bags.

Value Score

Answers: “How much flashlight do I get per dollar?”

• Performance blend (55%) — Lumens (40%), high-mode runtime (30%), candela (30%).
• Price (45%) — Lower price scores higher on this axis.

Throw Score

For search, long-range ID, and dedicated throwers.

• Candela (35%) — Dominant factor for beam intensity.
• Beam distance (25%) — Rated ANSI throw in meters.
• Amazon Trust (15%) — Buyer confidence.
• High-mode runtime (15%) — Sustained output for longer searches.
• Durability (10%) — Field weather and impact resistance.

Flood Score

For camping, area lighting, and wide even coverage.

• Lumens (35%) — Total output for area coverage.
• Medium-mode runtime (20%) — Hours of practical use.
• Amazon Trust (15%) — Buyer confidence.
• Price (15%) — Reasonable cost for shared / bag lights.
• Durability (15%) — Rain and basic impact survival.

Normalization

Raw specs vary wildly — hundreds of lumens vs tens of thousands, $25 vs $300+. We normalize metrics to a 0–100 scale before applying weights. Performance metrics (lumens, candela, beam distance, runtime, review count) use logarithmic normalization so extreme outliers do not dominate. Price and star rating use linear scales (price is lower-is-better).

Durability

Durability combines waterproof rating (IP map) and impact resistance. An IPX8 / IP68 light with solid drop resistance scores much higher than an IPX4 light with no rating. This feeds Overall and most category profiles — a light that fails when you need it is a poor pick regardless of peak lumens.

Score presentation

After the weighted mean is computed, scores are gently rescaled so typical catalog products land in an intuitive ~70–90 band while staying capped at 100. The on-page breakdown shows which metrics drove the result for each profile.

Why Not Just Sort by Lumens?

Lumens alone tell you almost nothing useful. A 10,000-lumen light with a short turbo burst and weak sealing can lose to a 1,200-lumen light that runs for hours and survives rain. Our scoring captures those tradeoffs — plus what real buyers report on Amazon — so you can compare lights the way they actually get used.