Calculators
Printable pace bands, conversion charts, loan amortization, debt payoff, and paint calculators. Every result prints as a full schedule.
Home and yard
Paint Calculator
How much paint you need from wall square feet — including a 12x12 room. Printable gallons, quarts, primer, and a shopping checklist.
Flooring and Tile Calculator
How many boxes of laminate, vinyl, hardwood, or tile to buy. Printable list with waste factor and coverage per box.
Mulch and Gravel Calculator
Bags and loose cubic yards for mulch, gravel, sand, and compost. Depth and area stay in your browser.
Topsoil Calculator
Cubic feet, cubic yards, and bag counts for garden beds and lawns. Length, width, or total area — stays in your browser.
Concrete Calculator
Slab, circular pad, and post-hole concrete estimates with bag counts and ready-mix notes.
Drywall Calculator
Drywall sheet counts from square feet of walls and ceiling, with tape and screw estimates.
Deck Board Calculator
Decking board counts, linear feet, and screw estimates for a new deck surface.
Board Foot Calculator
Board feet and optional lumber cost for one piece or a short list. Thickness, width, length, and quantity stay in your browser.
Pool Salt Calculator
Pounds of pool salt and 40 lb bag counts from gallons or pool size and ppm readings. Saltwater pools only — not chlorine or shock.
Raised Bed Soil Calculator
Cubic feet, cubic yards, and bag counts for raised garden beds from length, width, and fill depth.
Loans and payoff
Amortization Schedule
Full loan amortization schedule with extra payments. Download a printable PDF or CSV. Your loan figures never leave your browser.
Refinance Break-Even Calculator
Compare monthly payments, break-even month, and lifetime interest when refinancing. Download a printable PDF or CSV.
PMI Removal Calculator
See when you may request PMI cancellation and when automatic termination applies. Download a printable PDF with cancellation checklist.
Debt Payoff Plan
Compare debt snowball vs avalanche and download a month-by-month payoff plan as PDF or CSV. Your debts never leave your browser.
Parties and food
Wedding Alcohol Calculator
How much beer, wine, and spirits to buy for your wedding bar. Printable case counts and checklist.
Party Food and Drink Planner
Food weights and drink counts for backyard parties, BBQs, and graduations. Raw purchase weights included.
Turkey Thaw Calculator
USDA-aligned refrigerator and cold-water thaw times from frozen turkey weight, with optional guest size check. Copy-friendly summary; weight never in the URL.
Turkey Cooking Time Calculator
USDA 325 °F roast time range, oven-in time, and rest window from turkey weight and dinner time. Printable schedule PDF; weight and dinner time never in the URL.
Recipe Scaler
Scale recipe servings and ingredient amounts — double, halve, or resize for any guest count. Printable scaled table; recipe text never in the URL.
Tip Calculator
Restaurant tip and bill split calculator. Presets for 18%, 20%, and 25% plus custom percent — totals stay in your browser.
Pets
Cat Food Calculator
Daily calories and cup portions from your cat's weight and life stage, plus a printable 30-day feeding log.
Dog Food Calculator
Daily calories, cup portions, and a printable 30-day feeding log. Your pet's details never leave your browser.
Fish Tank Volume Calculator
US gallons and liters for a rectangular aquarium from length, width, and water height in inches or centimeters.