Calculators Hub

Calculate your Comprehensive Ranking System (CRS) score for Express Entry immigration to Canada. Maximize your chances of an ITA.

Calculate your Army Combat Fitness Test (ACFT) score using the latest grading standards.

Convert your A-Levels, BTECs, and other qualifications into UCAS points to check university entry requirements.

Convert your international grades to the German GPA scale using the Modified Bavarian Formula.

Compare after-tax retirement trajectories across Ontario, BC, Alberta, and Quebec. Model RRSP tax refund reinvestment arbitrage for 2026.

Calculate Australian HECS-HELP repayments under new marginal thresholds. Simulate voluntary pre-June lump sums and project your payoff date.

Calculate property tax across England, Scotland, and Wales. Model first-time buyer relief, second home surcharges (+5%), and non-resident fees.

Calculate federal income tax, 15.3% self-employment tax, Schedule C deductions, and quarterly estimated payments for 2026.

Calculate your UK take-home pay after income tax, National Insurance, pension and student loan. Updated for 2026/27 with Scottish rates.

Calculate monthly and annualized SaaS churn rates, Net Revenue Retention (NRR), LTV:CAC ratio, and CAC payback against 2026 B2B benchmarks.

Calculate your startup core unit economics. Analyze Customer Lifetime Value, Customer Acquisition Cost, and true Payback Period against 2026 B2B SaaS benchmarks.

Create professional invoices with your logo, line items, tax and discount. Download as PDF instantly. Free, no signup, no watermark.

Calculate investment growth with daily, monthly or annual compounding, regular deposits, and inflation adjustment.

Calculate monthly installments (EMI) for home, car, personal, and business loans with detailed amortization schedules.

Simple arithmetic calculations

Calculate percentages and discounts

Calculate your Body Mass Index

Calculate your Zakat accurately using global gold and silver nisab prices. Supports cash, assets, and liabilities.

Estimate your cloud infrastructure costs based on monthly traffic and pageviews. Compare Budget VPS and Enterprise Cloud prices.

Calculate your exact age in years, months, days plus zodiac sign, generation and next birthday

Calculate GPA instantly — supports US 4.0 scale, Pakistan CGPA and percentage systems

Convert between 80+ units — length, weight, temperature, volume, speed, area, time and data

Convert CGPA to percentage instantly. Supports standard 4.0, 5.0, and 10.0 scale conversions for global university admissions.

Calculate college admission aggregate and merit scores. Estimate your acceptance chance for global and local universities.

Calculate US mortgage payments, full amortization schedule and see how extra payments save interest. June 2026 rates pre-loaded.

Estimate your monthly and annual income tax. Compare tax brackets and calculate net take-home salary across multiple regions.

Calculate income tax and deductions for global freelancers, contractors, and self-employed professionals.

Calculate monthly electricity costs based on energy consumption (kWh) and regional utility tariffs.

Create professional payslips and salary statements instantly. Generate PDF salary slips with custom earnings, deductions, and tax rates.

Calculate medical college admission aggregate scores. Track grades, test marks, and GPA criteria for pre-med candidates.

Calculate annual vehicle registration fees and token tax based on engine capacity (cc), weight, and fuel type.

Calculate engineering, computing and business program admission aggregate and estimated merit scores.

Calculate computing program admission aggregate, NU entry test weights, and campus merit cutoffs.

Calculate engineering admission aggregates with entry test weights and departmental merit cutoffs.

Calculate university admission aggregate using entry test (NTS/NAT/SAT) scores and high school marks.

Calculate BS and MS program admission aggregates using entry test marks and high school GPA.

Compare admission aggregate percentages across multiple universities side-by-side. Enter your marks once.

Calculate monthly installments, interest payments, and complete amortization schedules for commercial business loans.

Calculate overall IELTS band score from Listening, Reading, Writing, and Speaking sub-scores with study visa targets.

Estimate electricity bills with detailed slab tariff rates, fuel adjustments, taxes, and consumption breakdowns.

Estimate power bills and energy costs with detailed consumption slab breakdowns and tariff adjustments.

Calculate school exam percentages, grades (A+, A, B, C), and GPA from subject marks instantly.

Calculate charity obligations, Fidya, Kaffarah, and Zakat al-Fitr based on current commodity prices.

Calculate engineering college aggregate percentages, entry test weights, and target merit cutoffs.

Calculate exam divisions (1st, 2nd, 3rd), overall percentages, grade letters, and GPA equivalent from marks.

Calculate medical college entry aggregate percentages using grades and test score weightings.

Calculate engineering university merit aggregates using entry test results and high school transcripts.

Calculate university BS/CS admission aggregate using high school marks and entry test weights.

Calculate undergraduate admission aggregate percentages based on high school grades.

Calculate university admission aggregate percentages and entry test score weightings.

Calculate university entry aggregate and department admission target scores.

Calculate university BS program merit aggregates using high school transcripts.

Calculate medical college merit aggregates using entry test results and school GPA.

Calculate monthly gas bills with progressive consumption slabs and energy tariffs.

Calculate official passport fees based on validity period, page count, and processing urgency.

Calculate national identity card fees based on application category and processing speed.

Instantly validate single or bulk IBAN numbers offline. Our client-side validator uses the Modulus 97 algorithm securely in your browser.

Instantly calculate cross-border VAT, export zero-rating, and reverse charge rules for UK and EU invoices updated for 2026.