US everyday calculators · 66 tools · no ads
Type the job.
Open the calculator.
DIY materials, kitchen conversions, dates, tips, fuel, and hours — US units and US dollars, in the browser.
- Catalog
- 66
- Units
- US / $
- Privacy
- On-device
Showing all 66 calculators. Press / to search.
Continue
Catalog
Filter in place. Search and category apply together.
No calculator matches that search.
Try a job name (tile, overtime) or clear the filter.
Tip Calculator
Calculate tip amount, total bill, and per-person split.
Split Bill Calculator
Split a restaurant bill evenly or unevenly between friends.
Percentage Calculator
"X% of Y", percent change, and percent-of calculations.
Discount Calculator
Find the sale price and amount saved on a discounted item.
GPA Calculator
Calculate your weighted GPA from grades and credit hours.
Age Calculator
Find your exact age in years, months, and days.
Date Difference Calculator
Find the number of days, weeks, months, or years between two dates.
Date Calculator
Add or subtract days, weeks, months, or years from a date.
Business Days Calculator
Count weekdays between two dates, excluding holidays.
Countdown Calculator
Live countdown to any future date and time.
Cups to Grams Calculator
Convert cups to grams (and back) for common baking ingredients.
Oven Temperature Converter
Convert oven temperatures between Fahrenheit, Celsius, and gas mark.
Recipe Conversion Calculator
Scale a recipe up or down for a different number of servings.
Butter Converter
Convert butter between sticks, cups, tablespoons, and grams.
Concrete Calculator
Estimate cubic yards of concrete and bags needed for a slab.
Paint Calculator
Estimate how many gallons of paint you need for a room.
Mulch Calculator
Estimate cubic yards and bags of mulch for your garden beds.
Square Footage Calculator
Calculate total square footage for one or more rooms.
Length Converter
Convert between inches, feet, yards, miles, and metric lengths.
Weight Converter
Convert between ounces, pounds, stone, grams, and kilograms.
Temperature Converter
Convert between Fahrenheit, Celsius, and Kelvin.
Gas Mileage Calculator
Calculate MPG and trip fuel cost from miles and gallons.
7 Days From Today
Find the exact date that is 7 days from today.
14 Days From Today
Find the exact date that is 14 days from today.
21 Days From Today
Find the exact date that is 21 days from today.
30 Days From Today
Find the exact date that is 30 days from today.
45 Days From Today
Find the exact date that is 45 days from today.
60 Days From Today
Find the exact date that is 60 days from today.
90 Days From Today
Find the exact date that is 90 days from today.
100 Days From Today
Find the exact date that is 100 days from today.
6 Months From Today
Find the exact date that is 6 months from today.
Gravel Calculator
Estimate cubic yards, tons, and bags of gravel for a driveway or path.
Window Replacement Cost Calculator
Estimate the cost to replace windows based on quantity and quality tier.
Tree Removal Cost Calculator
Estimate tree removal cost based on tree height and complexity factors.
Bathroom Renovation Cost Calculator
Estimate the cost of a bathroom remodel based on size and scope.
Home Renovation Cost Calculator
Estimate total cost for a home renovation based on square footage and scope.
Plumbing Estimate Calculator
Estimate the cost of a plumbing job based on job type and complexity.
Hail Damage Repair Cost Calculator
Estimate hail damage repair cost for a roof or vehicle.
Time Card Calculator
Calculate weekly hours worked and pay from daily clock-in/out times.
Work Hours Calculator
Calculate hours worked between a start time and end time.
Time and a Half Calculator
Calculate overtime pay at 1.5x your hourly rate.
Salary to Hourly Wage Calculator
Convert between annual salary and hourly wage.
Love Calculator
A fun, just-for-entertainment name compatibility test.
Pizza Calculator
Figure out how many pizzas to order for a group.
Dog Years to Human Years Calculator
Convert your dog's age to human years using a size-adjusted curve.
Snow Day Calculator
A just-for-fun snow day probability estimator.
Tire Size Calculator
Compare two tire sizes and see the speedometer impact.
Tire Life Calculator
Estimate remaining tire life based on tread wear.
Fraction Calculator
Add, subtract, multiply, or divide two fractions with simplification.
BMI Calculator
Calculate your Body Mass Index and weight category.
Sleep Calculator
Find the best time to sleep or wake up based on sleep cycles.
Calorie Calculator
Estimate your daily calorie needs based on age, sex, and activity level.
Tile Calculator
Calculate tiles, boxes, waste factor, and grout needed for floors and walls.
Drywall Calculator
Estimate 4x8 and 4x12 drywall sheets, joint compound mud, screws, and tape.
Deck Stain Calculator
Estimate gallons of deck stain and sealer for floors, railings, and stairs.
Coffee to Water Ratio Calculator
Calculate exact coffee and water ratios for Pour Over, French Press, and Drip.
Turkey Cooking Time Calculator
Calculate turkey roasting hours, refrigerator thawing days, and safe temps.
Electricity Cost Calculator
Estimate appliance power usage and electricity bill costs per hour, month, and year.
Wedding Alcohol Calculator
Calculate wine bottles, beer cases, liquor, champagne, and ice for events.
Cake Pan Converter
Convert cake pan sizes (round, square, 9x13) and scale baking recipe quantities.
Sourdough Hydration Calculator
Calculate flour, water, starter, and salt using authentic Baker's Percentages.
Paver Calculator
Calculate pavers, gravel base tons, bedding sand, and polymeric joint sand.
Grass Seed Calculator
Calculate grass seed pounds and bag counts for new lawns and overseeding.
Fence Material Calculator
Estimate posts, 2x4 rails, pickets, gate posts, and post hole concrete bags.
TV Viewing Distance Calculator
Calculate optimal 4K TV seating distance and screen size based on SMPTE and THX standards.
Commute Cost Calculator
Calculate daily, monthly, and annual work commuting costs (gas, tolls, wear).
Cups to grams
Ingredient density charts for US cup measures.
Built to answer, not to stall
- US packaging. Bags, gallons, 4×8 sheets, cubic yards — the quantities you buy at the store.
- Formulas on the page. Worked examples so you can check the math.
- Nothing uploaded. The calculator runs locally. Close the tab and the numbers are gone.
FAQ
Are MiniCalci tools free? +
Yes. Every calculator is free, with no account, no subscription, and no ads in the way of the answer.
Are the calculators built for the US? +
Yes. DIY, kitchen, and automotive tools use US customary units (feet, gallons, pounds, 4×8 sheets) and US dollar estimates. Unit converters still include metric so you can translate a spec sheet.
Is anything I type stored on a server? +
No. Calculations run in your browser. Inputs never leave your device.
How do I find the right calculator quickly? +
Type a job or keyword in the search box (or press /), pick a category filter, or start from a common job like paint, tile, or 90 days from today. The homepage catalog updates as you type.