Which Hiking Headlamp Is Lightest in 2026?

The picks, with their figures#

1. 

   Lightest overall

   RovyVon Aurora A8 G4

   Weight

   0.6 oz18 g

   By weight

   #1 of 9lightest

   At 18 g (0.6 oz), the RovyVon Aurora A8 G4 is the lightest of the nine headlamps tracked here. It publishes no price and no lumens figure, so there is nothing from the maker to weigh against the models that do.

   • Check price on Amazon→

   + Add to my pack
2. 

   Lightest with a stated lumens output

   Nitecore NU20 Classic Headlamp

   Weight

   1.3 oz38 g

   By weight

   #2 of 9lighter than 88% of the others

   The Nitecore NU20 Classic Headlamp is the lightest model on the shelf that lists a lumens figure, 360 lumens at 38 g (1.3 oz), lighter than 88% of the shelf. It carries no listed price.

   • Check price on Amazon→
   • Check price at Zpacks

   + Add to my pack
3. 

   Lightest with lumens of 400 or more

   Fenix HM50R V2.0 Headlamp

   Weight

   2.8 oz80 g

   By weight

   #5 of 9lighter than 50% of the others

   Among headlamps that state 400 lumens or more, the Fenix HM50R V2.0 Headlamp is the lightest at 80 g (2.8 oz), the median weight on the shelf, with a stated 700 lumens. It carries no listed price.

   • Check price on Amazon→

   + Add to my pack
4. 

   Lightest under $150

   Black Diamond Spot 400 Headlamp

   Weight

   3.0 oz86 g

   By weight

   #6 of 9lighter than 25% of the others

   List price

   $59.95$19.76/oz

   At 86 g (3.0 oz) for $60, the Black Diamond Spot 400 Headlamp is the lightest model on the shelf under $150 and the cheapest model with any listed price, working out to $19.76 per ounce. It is lighter than 25% of the shelf.

   • Check price on Amazon→

   + Add to my pack

How to read this shelf#

"Lighter than" on this shelf means the share of the nine models that weigh more. The Fenix HM50R V2.0 Headlamp sits at the median weight, 80 g (2.8 oz), and is lighter than 50% of the shelf. The median price is $80, matched by both the Black Diamond Spot 400-R Headlamp and the Black Diamond Storm Headlamp, and the median price per ounce across the shelf is $24.29/oz.

The full spread from lightest to heaviest is 84 g (3.0 oz): the RovyVon Aurora A8 G4 at 18 g (0.6 oz) is the lightest model on the shelf, and the Black Diamond Storm Headlamp at 102 g (3.6 oz) is the heaviest. Five of the nine models, including the three lightest, publish no price at all; only the four heaviest — Black Diamond Spot 400 Headlamp, Black Diamond Spot 400-R Headlamp, Petzl ACTIK CORE Headlamp and Black Diamond Storm Headlamp — carry a listed price.

The weight-for-money trade#

Among the headlamps with a listed price, the lightest under $150 is the Black Diamond Spot 400 Headlamp at 86 g (3.0 oz) for $60, working out to $19.76 per ounce. It is also the cheapest model on the shelf with a listed price. No lighter model on the shelf publishes a price at all, so under any price ceiling the Black Diamond Spot 400 Headlamp is the lightest option that actually names a figure to pay.

Money does not always buy grams here. The Black Diamond Spot 400-R Headlamp weighs the same 86 g (3.0 oz) as the Black Diamond Spot 400 Headlamp but costs $80 against the Spot 400's $60, a $20 difference for no change in published weight. Further up the shelf, the Petzl ACTIK CORE Headlamp weighs 88 g (3.1 oz) for $88 ($28.33/oz), and the Black Diamond Storm Headlamp weighs 102 g (3.6 oz) for $80 ($22.22/oz) — the heaviest model on the shelf costs less per ounce than the Petzl ACTIK CORE Headlamp despite carrying 14 g (0.5 oz) more weight.

The middle of the shelf#

At the median sits the Fenix HM50R V2.0 Headlamp, 80 g (2.8 oz) and lighter than 50% of the shelf, with no listed price. One rank lighter is the Nitecore HA11 Headlamp at 62 g (2.2 oz), lighter than 63% of the shelf — 18 g (0.6 oz) less than the Fenix HM50R V2.0 Headlamp, also with no listed price. One rank heavier is the Black Diamond Spot 400 Headlamp at 86 g (3.0 oz), lighter than 25% of the shelf, for $60 — 6 g (0.2 oz) more than the Fenix HM50R V2.0 Headlamp, but the first model in that stretch of the shelf to actually publish a price.

Stepping from the Black Diamond Spot 400 Headlamp to the Black Diamond Spot 400-R Headlamp costs $20 more for the same 86 g (3.0 oz). Stepping again to the Petzl ACTIK CORE Headlamp costs another $8 for 2 g (0.1 oz) more weight. The next step down in rank, to the Black Diamond Storm Headlamp at 102 g (3.6 oz) for $80, actually costs $8 less than the Petzl ACTIK CORE Headlamp despite adding 14 g (0.5 oz).

Who should not buy the lightest#

The five lightest models on the shelf — RovyVon Aurora A8 G4, Nitecore NU20 Classic Headlamp, Nitecore NU25 MCT 400L, Nitecore HA11 Headlamp and Fenix HM50R V2.0 Headlamp — publish no price at all, so a reader comparing dollars has nothing from the maker to put against the four heavier models that do. Two of the three lightest models, the RovyVon Aurora A8 G4 at 18 g (0.6 oz) and the Nitecore NU25 MCT 400L at 50 g (1.8 oz), also publish no lumens figure, unlike every model from the Nitecore HA11 Headlamp (240 lumens) on down the shelf.

None of these figures say how long a headlamp holds its stated lumens output, how its beam spreads at distance, how it survives rain or a dropped bottle of water, or whether its strap and switch are comfortable to use with cold or gloved hands. A weight and a lumens figure describe the lamp at the moment the maker measured it, not the hour of reading a map by a trailhead at 2 am. A reader choosing the lightest model on the figures alone should treat runtime, beam pattern and weather resistance as open questions and check a maker's own ratings for them separately before deciding.

Every model on this shelf, lightest first#

Headlamps for backpacking: 9 models. Median weight 2.8 oz, median price $79.95, median $24.29 per ounce.

The whole category, every model placed: the full headlamps & lighting ranking.

What this ranking does not cover#

battery runtime at the stated lumens output

beam distance and spread at range

water and weather resistance rating

strap comfort and fit, including with gloves or a hat

switch and mode usability in the dark

durability over repeated charge cycles

Questions people ask#

Which headlamp is lightest for backpacking right now?

The RovyVon Aurora A8 G4 is the lightest on this shelf at 18 g (0.6 oz), the lightest of the nine headlamps compared here. It publishes no price or lumens figure.

What's a typical weight and price for a backpacking headlamp?

The median weight on this shelf is 80 g (2.8 oz), matched by the Fenix HM50R V2.0 Headlamp, and the median price is $80, matched by the Black Diamond Spot 400-R Headlamp and the Black Diamond Storm Headlamp. The median price per ounce is $24.29/oz.

What's the cheapest headlamp with a listed price?

The Black Diamond Spot 400 Headlamp, at $60 for 86 g (3.0 oz), is the cheapest model on the shelf that lists a price, working out to $19.76 per ounce.

Which headlamp has the highest stated lumens output?

The Fenix HM50R V2.0 Headlamp states 700 lumens, higher than the Petzl ACTIK CORE Headlamp's 600, the Black Diamond Storm Headlamp's 550, the Black Diamond Spot 400 Headlamp and Black Diamond Spot 400-R Headlamp's 400 each, the Nitecore NU20 Classic Headlamp's 360, and the Nitecore HA11 Headlamp's 240.

Does a lighter headlamp mean less battery life or a weaker beam?

The figures here don't say; runtime and beam distance are not part of this shelf's weight and lumens data. Check a maker's own runtime and beam-distance ratings separately before deciding on weight alone.