Wood Volume Calculator

NEW: Faster log entry, sharper price-per-cubic estimates and offline history sync. Switch instantly between Metric and Imperial — perfect for sawmills on the go.

Wood Volume Calculator - the fastest, most accurate way to measure log volume, estimate timber value and manage your woodwork on the go.

Whether you are a sawmill operator, timber merchant, logger, carpenter, forester, furniture maker or a homeowner pricing up a tree, Wood Volume Calculator turns minutes of math into one tap. Enter the length and circumference of a log and instantly get the cubic volume - in cubic feet, cubic metres, hoppus or yarn - plus the total price based on your local rate.

• Built for real timber yards, not classrooms.
• Works fully offline - no signal needed in the forest or sawmill.
• Switch between Metric (metres) and Imperial (feet/inches) in one tap.

-- WHAT YOU CAN DO --

• Calculate log volume in seconds Enter length and circumference, get an instant cubic feet (cft) or cubic metre (cbm) result.

• Price every log automatically Add your price per cubic foot or cubic metre and the app calculates the total value of each log and the entire stack.

• Track unlimited logs Add log after log to a running session. See subtotal volume and subtotal price update live.

• Full history Every log you measure is saved with date, units, dimensions and price - perfect for invoices, audits and end-of-day totals.

• Metric AND Imperial - your choice Switch unit systems anytime. Great for international buyers and exporters quoting in CBM or CFT.

• Clean, distraction-free design Soft neumorphic UI that is easy on the eyes during a long day in the yard.

-- WHO IT IS FOR --

• Sawmill owners and operators
• Timber merchants and lumber dealers
• Loggers and forestry workers
• Carpenters, joiners and furniture makers
• Construction and roofing contractors
• Plantation and estate managers
• Farmers selling fallen or harvested trees
• DIY woodworkers pricing planks and beams
• Students and forestry trainees learning hoppus and cubic measurement

-- WHY USERS LOVE IT --

"Replaced my paper notebook the first day. The price-per-CFT total saved me an argument with a buyer." - Timber merchant

"Switching between feet and metres is one tap. Every other calculator made me restart." - Sawmill owner

"Hoppus and cubic in the same app - finally." - Forestry student

-- HOW IT WORKS --

1. Pick your unit system: Metric or Imperial.
2. Enter the log's length and circumference (girth).
3. (Optional) Enter your price per cubic foot or cubic metre.
4. Tap ADD LOG. The result is shown instantly and saved to history.
5. Repeat for every log - the running total tells you the full volume and value of the stack.

-- ACCURATE FORMULAS --

Wood Volume Calculator uses the standard quarter-girth (hoppus) formula for round logs, plus true cubic conversion for squared timber. Results match what is used at sawmills, ports and timber auctions worldwide.

-- PRIVACY FIRST --

All your logs and prices are stored on your device. No account needed. No sign-up. No data sold.

-- SUPPORT --

Questions, suggestions or a unit you would like us to add? We reply to every message - get in touch from inside the app.

Download Wood Volume Calculator now and turn your phone into the simplest, fastest timber calculator on the App Store.