Campfire Firewood Calculator

What This Calculator Does

Estimate firewood pounds and store bundles for campfires while respecting local rules, weather, and fire restrictions. It is built for quick planning before you buy gear, load a vehicle, pack a backpack, or leave for a campground where small mistakes can become expensive or uncomfortable. The result should be treated as a range-aware starting point, then checked against your actual gear, local rules, weather, and group needs.

How This Calculator Works

nights × hours per night × estimated pounds burned per hour. Small fires use the low end of roughly 2-5 lb/hour, medium fires sit near the middle, and large fires use the upper end. Bundles are estimated around 5-7 pounds each.

Firewood planning is inherently approximate because wood species, moisture, split size, wind, and how people tend the fire all change the burn rate. This calculator uses a range-based planning model instead of a fake exact answer.

A small campfire may burn near 2 pounds per hour, while a larger social fire can move toward 5 pounds per hour. Store bundles vary, but many campground or grocery bundles are roughly three quarters of a cubic foot and often land around 5-7 pounds depending on wood and dryness.

The output gives estimated pounds and bundles, then rounds up because running out at night is annoying and overbuilding fires is wasteful. Always follow local fire restrictions, buy local firewood when required, and avoid moving untreated firewood across regions.

Planning Factors

Field Tips

• Check fire bans and campground rules before buying wood.
• Keep fires small, attended, and fully extinguished before sleep.
• Buy local firewood to reduce the risk of spreading pests.
• Wet, dense, or poorly split wood may require more bundles for the same burn time.

Common Mistakes

• Ignoring local fire bans, wind, or dry conditions.
• Moving firewood long distances instead of buying locally.
• Planning a large fire when a small one would be safer and warmer enough.
• Assuming every bundle is the same size or dryness.

When to Recalculate

Run the numbers again whenever the trip changes in a meaningful way: one more person joins, the forecast gets hotter or colder, the campground rules change, a resupply point becomes uncertain, or you swap a major piece of gear. Outdoor planning is rarely a one-and-done decision. A quick recalculation before packing can catch mismatches that are easy to miss when you are focused on reservations, food, driving time, and weather windows.

For the cleanest estimate, use the calculator once during early planning and again after your gear is staged. The first pass helps with shopping and route decisions. The second pass catches real-world details: extra layers, water containers, fuel, bulky pads, damp-weather backups, and group items that were not obvious at the start.

Related Planning Guides

Use this tool alongside the broader Trail Gear Journal planning library. Good estimates work best when paired with gear judgment, campsite organization, and current trip conditions.

• Camping Calculators
• How to Set Up a Campsite Without Forgetting Key Gear
• Camping Water Calculator
• Tent Size Calculator

FAQ