Free Online Calculators
Built for Real-World Decisions
From baking pan substitutions and sourdough ratios to patio pavers, drywall sheets, fuel mileage, and work commutes — fast, verified calculators with zero bloat.
Trending Everyday Calculators
Quickly access our most frequently used calculation and conversion utilities.
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.
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.
Coffee to Water Ratio Calculator
Calculate exact coffee and water ratios for Pour Over, French Press, and Drip.
Commute Cost Calculator
Calculate daily, monthly, and annual work commuting costs (gas, tolls, wear).
Gas Mileage Calculator
Calculate MPG and trip fuel cost from miles and gallons.
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.
Tip Calculator
Calculate tip amount, total bill, and per-person split.
Browse Calculators by Category
Explore specialized calculation suites across cooking, construction, finance, and time.
Everyday Math
9 tools availableDate & Time
14 tools availableCooking & Kitchen
8 tools availableConstruction & DIY
17 tools availableUnit Conversion
4 tools availablePayroll & Work Hours
4 tools availableHealth & Fitness
3 tools availableAutomotive
2 tools availableFun & Novelty
5 tools availableBaking Ingredients: Cups to Grams Guides
Converting cups to grams requires ingredient-specific density. Explore our dedicated baking measurement hubs:
Why Precise Everyday Math Matters
Real-world calculations shouldn't be ruined by rough guesswork or ad-bloated websites.
Construction & Home Renovation
Ordering materials for tiling, drywall, patio pavers, or concrete slabs requires accurate waste allowances (typically 10% to 15%). Our tools calculate exact unit packaging (boxes, sheets, tons, bags) so you never run out mid-job or overspend.
Baking Chemistry & Coffee
Baking is a science of weight, hydration ratios, and surface volume. Whether substituting an 8-inch square pan for a 9-inch round or calculating sourdough levain hydration, our tools guarantee consistent kitchen results.
Household Budgeting & Travel
Track true operating expenses from daily vehicle commutes and appliance electricity usage to split restaurant checks and tipping in USD, GBP, AUD, CAD, and EUR with zero guesswork.
Instant Live Results
Calculations execute entirely in your browser in milliseconds without page refreshes or delays.
100% Private & Client-Side
No account required and zero data collection. Your inputs and measurements never leave your device.
Multi-Region Support
Full support for US Imperial, UK Imperial, and Metric units with 5 currencies ($ USD, £ GBP, A$ AUD, C$ CAD, € EUR).
Zero Distracting Ads
A fast, ultra-clean interface built for focus, without annoying video popups, banners, or paywalls.
Everything You Need to Know
Clear answers about using MiniCalci tools, accuracy, units, and privacy.
Are all calculators on MiniCalci completely free to use?
Do these calculators support US, UK, Canadian, and Australian units?
Is any personal or financial information stored on your servers?
How accurate are the construction and baking formulas?
Can I use MiniCalci on my smartphone or tablet?
Ready to Calculate?
Explore our complete catalog of 66 verified calculators and converters.