Age, BMI, loan, tax, and more calculators with instant results
65 tools available
Free age computation tool — calculate age from date of birth in years, months, days, hours, and minutes with fun birthday facts.
Calculate percentages instantly — find X% of Y, percentage change, increase/decrease by %, and what percent X is of Y.
REAL compatibility (not zodiac BS). Based on Gottman Institute's 97% divorce prediction research + attachment theory. Get your score, divorce risk %, and growth areas.
Calculate monthly loan payments, total interest, and amortization schedule. Free amortization calculator with visual breakdown.
Calculate SIP returns with step-up option, wealth growth chart, and lump sum comparison. Free mutual fund SIP calculator for India.
Your daily chai, coffee, or Swiggy habit is silently costing you crores. See the true long-term cost of small spending — including what you could have had if invested.
When will you become a millionaire? See your exact age, the cost of delay, and how small changes can save you years.
See how much real value your money loses every year to inflation. Compare cash vs FD vs stocks vs gold.
Audit your Netflix, Spotify, ChatGPT, and 20+ other subscriptions. See yearly cost, zombie subs, and what you could've earned instead.
Calculate GST instantly — add or remove GST with CGST/SGST/IGST split. Free Indian GST calculator with all tax slabs.
Calculate Fixed Deposit and Recurring Deposit maturity with Indian bank rates, senior citizen bonus, and TDS info.
See the true cost of credit card minimum payments. Calculate payoff time, total interest, and plan your debt-free date.
Check your maximum loan eligibility based on income, EMIs, and obligations. Covers home, personal, car, and education loans.
Calculate tips and split bills instantly. Adjust tip percentage with a slider and divide among any number of people.
Calculate sale prices and savings instantly. Enter original price and discount percentage to see what you pay.
Calculate sales tax, extract tax from totals, and manage multi-item tax breakdowns. Includes US state tax rates.
Free online scientific calculator with sin, cos, tan, log, sqrt, exponents, and history. Use as a math calculator on line.
Calculate compound interest with monthly contributions and see growth over time with an animated chart.
Convert salary between annual, monthly, biweekly, weekly, daily, and hourly. Accounts for holidays and vacation.
Calculate days between two dates or add/subtract days, months, and years from a date.
Calculate monthly mortgage payments with amortization schedule, taxes, insurance, and HOA. Visual payment breakdown included.
Generate cryptographically secure random numbers with customizable range, count, and duplicate settings.
Calculate time difference between two times or add hours and minutes to a time. Shows decimal hours.
Calculate your GPA with an interactive course list. Add courses, set grades and credits, see your GPA on a color-coded scale.
Find out what you need on your final exam, or calculate your current weighted grade from assignments.
Add, subtract, multiply, and divide fractions with step-by-step solutions. Shows simplified results and decimal equivalents.
Calculate monthly car payments with down payment, trade-in value, sales tax, and flexible loan terms.
Calculate trip fuel costs with vehicle presets, round-trip toggle, passenger split, and side-by-side vehicle comparison.
Calculate electricity costs and CO₂ impact for any appliance or your whole household. 9-country localization, impact simulator, and energy saving scenarios.
Calculate how much concrete you need for slabs, walls, and columns. Shows cubic yards, bags needed, and estimated cost.
Calculate square footage for rectangles, circles, triangles, and trapezoids. Add multiple rooms, see a visual preview, and get paint, tile, and carpet estimates.
Free income tax calculator for India (FY 2025-26 old & new regime), US (2025 federal brackets), and UAE. Compare regimes, see slab-wise breakdown, estimate take-home pay in real time.
Calculate your net worth in seconds — add assets and liabilities, see your debt-to-asset ratio, asset allocation, and how you compare to median wealth for your age.
Calculate Return on Investment with Simple ROI, Annualized CAGR, dividends, and benchmark comparison vs S&P 500, Nifty 50, FD, and inflation.
Calculate profit margin, markup, and breakeven point with industry benchmarks. Solve for cost, revenue, or margin in USD, INR, or AED.
Calculate mean, median, mode, standard deviation, variance, quartiles & more from any dataset. Live histogram and box plot included.
Calculate how long it takes to double your money. Rule of 72 estimate plus exact formula, with growth chart and common-rate comparison.
Calculate LTCG and STCG tax owed on stocks, real estate, gold, debt, and crypto for India and the US — with auto holding-period detection.
Find out exactly how much you need to retire — and whether your current savings will outlive you. Multi-currency (USD/INR/AED) with inflation-adjusted drawdown projection.
Find your breakeven year — the exact point when buying becomes cheaper than renting, with a crossover chart that shows it visually.
Calculate exactly how much emergency savings you need based on your essential expenses, employment risk profile, and dependents. See your job-loss runway and time to reach the goal.
Calculate running pace, time, or distance with race time predictions for 5K, 10K, half & full marathon.
Calculate single, multiple, and conditional probabilities, plus permutations (nPr) and combinations (nCr) — with fractions, percentages, odds, and Bayes theorem.
Compute Internal Rate of Return, Net Present Value, payback period, and decision verdict on any project cashflow stream — USD, INR, AED.
Compare pre-paying your loan vs investing the surplus in SIP. See which path leaves you wealthier with side-by-side wealth projections, interest savings, and crossover analysis.
Calculate dividend yield, forward yield, yield on cost, and simulate DRIP reinvestment vs cash dividends side-by-side with growth projections in USD, INR, or AED.
Stack multiple discounts (promo + sale + loyalty + cashback) with tax and see how reordering changes the final price.
Solve for speed, distance, or time from any two values. Supports km/h, mph, m/s, knots, with travel time comparisons and fuel cost estimates.
Calculate log, ln, antilog, and exponentials with any base. Step-by-step solutions, change of base formula, and live curve graph.
Project your EPF retirement corpus and PPF maturity value with year-by-year breakdowns, EPS pension split, 80C tax savings, and EPF vs PPF vs equity SIP comparison.
Plan any savings goal with a 3-mode calculator — solve for monthly savings, timeline, or reachable amount. Goal presets, inflation-adjusted targets, and milestone tracking in USD/INR/AED.
Calculate your average cost per share across multiple buy transactions, see live P&L, and plan averaging-down purchases. Supports USD, INR & AED.
Solve any triangle from 3 known values — supports SSS, SAS, ASA, AAS, and SSA (ambiguous case) with sides, angles, area, and visualization.
Estimate your one rep max from any set using 7 proven formulas (Epley, Brzycki, Lander, Lombardi, Mayhew, O'Conner, Wathan) with training % loads and strength-level scoring.
Plan your monthly money with the 50/30/20 rule, a zero-based budget, or a reality check against your actual spending — with a live health score.
Calculate your House Rent Allowance (HRA) tax exemption under Section 10(13A) — see all 3 rules side-by-side and find your exact tax savings.
Plan systematic withdrawals from your retirement corpus. Models year-by-year drawdown with returns and inflation, flags depletion risk, and benchmarks against the 4% safe withdrawal rule.
Calculate Current Yield, YTM, YTC, Yield to Worst & Macaulay Duration for any bond — premium, discount, or callable. USD/INR/AED, real-time, no signup.
Compare leasing vs buying a car, office equipment, or tech. See total cost, break-even year, and mileage threshold — instantly.
Free online matrix calculator for linear algebra: add, subtract, multiply, transpose, find determinant, inverse, powers, and solve Ax=b — with step-by-step results.
Compare unit cost across quantity-discount tiers and find the optimum order quantity. Spots when buying a few extra units actually saves you money.
Calculate Tax Deducted at Source (TDS) instantly across all major sections — 192, 194A, 194C, 194H, 194I, 194J, 194Q, 195. Threshold checks, no-PAN 20% rule, payee-type rates.
Calculate stamp duty, registration fees and total property registration cost for India (state-wise), UK SDLT 2024, and UAE Dubai DLD.
Split a restaurant bill fairly among any number of people — equal split or itemized by what each person ordered, with tax, tip, and round-up options.
Plan your pomodoros against a deadline — calculate how many fit in your available time, distribute them across tasks, and see a visual schedule with breaks.