Calculate how many pounds of pellets a pellet stove uses per day and per heating season from a typical heat level or your home size, plus bags and cost.

Heating-season estimate from a typical burn rate. Enter your stove’s rate (Custom) for a closer answer.

Typical 5 months; one month counts as 30 days.

Typical price of a 40 lb bag; change it to yours. Leave blank to skip cost.

Home size, heat output and electricity
Area the stove heats. Optional unless you estimate from home size; then it adds a sizing check.

Wood pellets hold about 8,000–9,000 BTU per lb.

Related Calculators

Pellet Usage Formula

The following formula is used to calculate the pellet usage.

PU = BR × H

Variables:

  • PU is the pellet usage (pounds)
  • BR is the burn rate (pounds per hour)
  • H is the hours of operation

To calculate the pellet usage, multiply the burn rate by the hours of operation.

What is Pellet Usage?

Pellet usage refers to the amount of pellet fuel consumed by a pellet stove or boiler over a certain period of time. Pellet fuel is commonly used for heating homes and cooking and is known for being an efficient and clean source of energy. The usage is dependent on the burn rate of the device and the duration of its operation. Understanding pellet usage is important for planning fuel purchases and managing costs.

How to Calculate Pellet Usage?

The following steps outline how to calculate the Pellet Usage.

  1. First, determine the burn rate (BR) in pounds per hour.
  2. Next, determine the hours of operation (H).
  3. Next, gather the formula from above = PU = BR * H.
  4. Finally, calculate the Pellet Usage (PU) in pounds.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Burn rate (BR) = 5 lbs/hour

Hours of operation (H) = 24 hours