Hammer Calculator

Hammer Calculator — Your All-in-One Construction Calculator Stop wasting time with manual math. Hammer Calculator puts 25+ specialized construction calculators in your pocket, helping you estimate materials, quantities, and costs in seconds. Whether you're a contractor pricing a job or a homeowner tackling a weekend project, get fast, accurate results every time. MATERIAL CALCULATORS • Concrete — Cubic yards for slabs, footings, and columns • Lumber — Board feet and framing materials • Drywall — Sheets, tape, and mud for any room • Paint — Exact gallons based on wall area and coats • Flooring — Materials for hardwood, laminate, or vinyl • Tile — Tiles, grout, and mortar with waste factored in • Countertop — Measure and price countertop materials • Siding — Plan exterior cladding with precision • Roofing — Shingles, underlayment, and accessories • Stain — Stain and sealer for decks and wood surfaces OUTDOOR & LANDSCAPING • Deck — Decking boards, joists, and hardware • Fence — Posts, rails, and pickets for any fence line • Paver — Pavers, base material, and sand • Mulch — Cubic yards for garden beds and landscaping • Gravel — Aggregate for driveways and paths • Sod — Rolls or pallets for lawn installation UTILITIES & SYSTEMS • HVAC BTU — Size heating and cooling for any room • Water Heater — Right capacity for your household • Insulation — R-value coverage and material quantities • Electrical Load — Circuit requirements and panel capacity MEASUREMENT & ESTIMATION • Square Footage — Measure rooms and irregular spaces • Board Foot — Convert dimensions for lumber pricing • Cost Per Square Foot — Compare project costs accurately • Renovation Cost Estimator — Budget full renovation projects • Quote & Bid Generator — Create professional estimates on the go KEY FEATURES Accurate Results — Every calculator accounts for industry-standard waste factors so you buy the right amount the first time. Built-In Cost Estimates — Enter local material prices for instant cost breakdowns alongside quantities. Calculation History — Every calculation is saved with a timestamp so you can reference past estimates anytime. Favorites — Bookmark your most-used calculators for quick access. Share Results — Send detailed breakdowns to clients or teammates with one tap. Works Offline — All calculations run locally. No internet needed on the job site. Clean, Fast Interface — Dark-themed design that's easy to read in any lighting, built for speed. WHO IS IT FOR? • General contractors estimating materials for bids • Electricians, roofers, painters, and trade professionals • Home builders planning new construction • DIY homeowners budgeting renovations • Landscapers calculating outdoor materials No ads. No sign-ups. Just open the app, pick a calculator, and get your answer. Download Hammer Calculator and take the guesswork out of your next project.