EVERYDAY
CALCULATIONSMADESIMPLE
Fast, simple tools for smarter decisions.
What Do You Want to Calculate?
Search MyCruncher calculators by name, topic or what you need to figure out.
New Calculators
Explore our newest tools and fresh improvements to your favorites.
Astrology Birth Chart Calculator
Explore your Sun, Moon, and Rising signs and a personalized birth chart for entertainment and self-reflection.
Explore your birth chart →California Child Support Calculator
Explore unofficial planning estimates, compare scenarios, and print a summary. Not a certified guideline calculator.
Explore child support estimates →Rent vs. Buy Calculator
Compare renting and buying with a break-even timeline and a year-by-year view of estimated housing costs.
Compare renting and buying →Missing a calculator you need?
💡 Request a Calculator →Popular Calculators
What do you want to figure out today? Pick a calculator and start crunching.
Mortgage Calculator
Estimate your monthly home payment and total loan cost.
Crunch it →Car Loan Calculator
See your estimated payment, interest and total loan cost.
Crunch it →Discount Calculator
Find out exactly how much you save and what you’ll pay.
Save money →Tip Calculator
Calculate the tip, total bill and amount per person.
Calculate tip →Age Calculator
Discover your exact age and countdown to your next birthday.
Find my age →Percentage Calculator
Solve everyday percentages, increases and decreases quickly.
Crunch percentages →Browse Calculators by Category
Find the right calculator faster. Choose a category and start crunching.
Finance & Money
Loans, savings, discounts, tips and everyday money tools.
Explore finance →Cooking & Baking
Scale recipes, convert ingredients and simplify kitchen math.
Explore cooking →Party & Entertaining
Plan candy, charcuterie, food quantities and party supplies.
Explore party tools →Health & Fitness
Helpful tools for fitness, nutrition and everyday wellness.
Explore health →Home & DIY
Estimate paint, flooring, materials and home project needs.
Explore home tools →Travel
Plan trips, fuel costs, driving time and travel expenses.
Explore travel →Everyday Math
Percentages, conversions and quick everyday calculations.
Explore math →Education & School
Calculate grades, semester GPA, cumulative GPA, and weighted academic averages.
Explore education →Date & Time
Age, time conversion, date differences and countdown tools.
Explore date & time →Fun Calculators
Love scores, random numbers and other just-for-fun tools.
Explore fun →Astrology & Numerology
Discover your Sun, Moon and Rising signs and explore your personal birth chart.
Explore astrology →Air Conditioning Calculators
BTU, tonnage, cooling load, SEER, duct, and energy cost tools.
Explore AC calculators →Lottery Calculators
Estimate jackpot payouts, compare lump sum vs. annuity, calculate taxes, and split winnings.
Explore lottery calculators →Pet Calculators
Helpful tools for pet age, care planning and everyday pet questions.
Explore pet tools →Automotive Calculators
Fuel, loans, torque, tires, gearing and other useful vehicle calculators.
Explore automotive →Business & Work Calculators
Job estimates, pricing, labor, profit and other useful business tools.
Explore business tools →Sports Calculators
Calculate sports stats, scores, pace, performance and everyday game numbers.
Explore sports →Latest Updates and News
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Explore helpful calculator tips, comparisons and everyday problem-solving ideas.
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