I’m a coding enthusiast with a passion for building practical tools—and I’m the developer behind asphalt calculator
I created this site because I noticed how tricky it can be to estimate asphalt needs for driveways, parking lots, or road projects. Underordering leads to delays, while overordering wastes money—so I wanted to make a tool that takes the guesswork out of the process.
The calculator uses industry-standard formulas to crunch numbers: it starts by calculating volume (length × width × depth), then converts that to tonnage using standard densities (145 lb/ft³ for imperial units, 2.32 metric tons/m³ for metric), and finally estimates total costs based on price per ton. It even handles unit conversions automatically, so you can use whatever measurements feel most familiar.
Of course, I built in flexibility too—knowing that real-world projects have variables like subgrade quality, compaction levels, or waste (typically 5-10%). The tool gives a solid baseline, while flagging these factors to help you plan more accurately.
Whether you’re a homeowner tackling a driveway or a contractor mapping out a bigger job, the goal is simple: save you time, keep your budget on track, and make sure you order just the right amount of asphalt.
Give it a try—here’s to smoother, smarter paving projects!