Camp stove fuel: converting the net gram weight to ounces for a US pack list
I was cross-checking a European-made fuel canister's net weight in grams against a US pack list template that itemized weight in ounces, wanting an accurate total pack weight before a long trip.
We write the way we argue on the bench: exact factor, one sharp trap, one worked example you can re-check.
I was cross-checking a European-made fuel canister's net weight in grams against a US pack list template that itemized weight in ounces, wanting an accurate total pack weight before a long trip.
Here is the conversion I wish I had taped to the fridge before that went sideways.

The factor that settles arguments
This is the relationship our converters use. Screenshot it if you have to — just stop re-deriving it from a half-remembered blog post.
1 oz = 28.3495 g
Write that line once at the top of your notes. Every later arithmetic step should point back to it instead of inventing a friendlier number mid-stream.
The mistake that keeps showing up
Confusing a fuel canister's total weight (canister plus fuel) with its net fuel weight when converting units — pack weight calculations need the specific figure, and the two numbers are easy to mix up regardless of unit.
I still write the unit next to every intermediate value. It looks pedantic until it catches the one swap that would have shipped wrong.
- Write down the known value in g (fuel canister, net weight).
- Confirm the target unit is really oz, not a similar-looking one.
- Apply the factor: 1 oz = 28.3495 g.
- Round only at the end, to the precision your tool or spec supports.
Worked example
A fuel canister lists a 230 g net fuel weight, and your pack list itemizes weight in ounces.
230 g (fuel canister, net weight) × 0.035274 = 8.11302 oz
That's 8.11302 oz — round only to the precision your tool or spec actually needs.
I usually convert once, write the answer with units, then convert back. That two-step habit has saved more weekends than any fancy app.
Quick reference table
| g (fuel canister, net weight) | Calculation | oz |
|---|---|---|
| 1 | 1 × 0.035274 | 0.035274 |
| 2 | 2 × 0.035274 | 0.070548 |
| 5 | 5 × 0.035274 | 0.17637 |
| 10 | 10 × 0.035274 | 0.35274 |
Use the table for speed once you trust the factor. Do not use it as a substitute for understanding which definition of the unit you are on.
Why the exact number matters
Accurate pack weight planning matters for both trip difficulty and making sure you're carrying enough fuel for the planned number of cooking days.
Precision is not about showing off decimals. It is about making sure the shopping list, the machine setting, and the acceptance check are all describing the same physical quantity.
Pocket recap
Multiply grams by 0.03527 to get ounces — a 230 g net fuel weight is about 8.11 oz, matching a common standard canister size.
Keep the converter link nearby for the next time the same debate shows up in a group chat. Re-typing the factor from memory is how the wrong cousin of a unit sneaks back in.
Try the converters mentioned in this article
FAQ
What is the exact g (fuel canister, net weight) to oz factor here?+
1 oz = 28.3495 g
Should I round partway through the calculation?+
No — carry full precision through the multiplication and round only the final answer, to the precision your tool, gauge, or spec actually supports.
What's the single biggest mistake people make with this conversion?+
Confusing a fuel canister's total weight (canister plus fuel) with its net fuel weight when converting units — pack weight calculations need the specific figure, and the two numbers are easy to mix up regardless of unit.
This article was written by The Turbo Unit Converter engineering desk (Applied units & field metrology) and last reviewed on 2026-07-21 against NIST SP 811 and the BIPM SI Brochure. Read our full editorial policy.