Category: Math & Education

A collection of free online calculators for daily tasks, business planning, and financial decisions Free Online Calculators: 50 Smart Tools to Instantly Solve Daily, Business, and Finance Calculations I still remember the day I messed up a small calculation while planning a monthly budget. It wasn’t dramatic, but it was annoying. A few wrong numbers […]

Hourly to Annual Salary After-Tax (Canada) Hourly to Annual Salary After-Tax (Canada) Calculate your annual after-tax income based on your hourly wage, hours worked, and province Hourly Rate ($) Hours per Week Weeks per Year Province/Territory OntarioQuebecBritish ColumbiaAlbertaManitobaSaskatchewanNova ScotiaNew BrunswickNewfoundland and LabradorPrince Edward IslandNorthwest TerritoriesNunavutYukon Calculate After-Tax Salary Annual Gross Salary $50,000 Total Taxes & […]

Hourly to Salary After‑Tax Calculator (US, 2026) Convert your hourly wage to annual salary with estimated tax deductions for 2026 Input Details Hourly Wage ($) $25.00 Hours Worked Per Week 40 Unpaid Vacation Weeks Per Year 2 Tax Filing Status SingleMarried Filing JointlyMarried Filing SeparatelyHead of Household State No State Income TaxAlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew […]

GCSE Grade to Percentage Select your GCSE grade to see the percentage range Select GCSE GradeGrade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1 Equivalent Percentage — Convert Grade GCSE Grade → Percentage Converter I still remember the day my GCSE results arrived. The grades looked fine, but one question kept nagging me: what […]

UCAS Points Calculator Add as many A‑level grades as you like Select GradeA*ABCDE + Add Grade − Remove Grade Total UCAS Points 0 Calculate Introduction I still remember the anxiety of waiting to find out if my A‑level results would meet the UCAS points I needed. That’s when I stumbled across a UCAS Tariff Points […]

GPA Calculator Canadian Universities (4.0 Scale) GradeA+AA-B+BB-C+CC-DF GradeA+AA-B+BB-C+CC-DF Your GPA 0.00 Calculate GPA GPA Calculator (Canadian Universities) I still remember sitting at my kitchen table during my first semester in Canada, staring at a mix of percentages, letter grades, and course credits, wondering how all of it turned into one number. If you’ve been there […]

SAT Score Percentile Calculator Based on SAT 2025 percentile data Percentile — Performance — Calculate Percentile SAT Score Percentile Calculator (2025) I still remember the first time I saw my SAT score. Not the number itself—but the percentile next to it. That tiny percentage somehow felt louder than the score. Was I doing well? Average? […]

GPA to Percentage US High School Grading System GPA 0.00 Percentage 0% Convert GPA to Percentage Converter (US High School) GPA to Percentage Converter (US High School) I still remember standing in my high school counselor’s office, transcript in hand, trying to explain my GPA to a college admissions form that only accepted percentages. It […]

CGPA Calculator Enter your course details below Your CGPA 0.00 Add More Courses Calculate CGPA How to Use a CGPA Calculator I still remember the day I got my university results. I was staring at the screen, trying to figure out what that strange “CGPA” meant. Some of my friends were happy, some were scared, […]

Length Converter Convert between common units Millimeters (mm)Centimeters (cm)Meters (m)Kilometers (km)Inches (in)Feet (ft)Yards (yd)Miles (mi) Millimeters (mm)Centimeters (cm)Meters (m)Kilometers (km)Inches (in)Feet (ft)Yards (yd)Miles (mi) Result — Millimeters 0 Centimeters 0 Meters 0 Inches 0 Feet 0 Yards 0 Kilometers 0 Miles 0 Feet + Inches (from input) — Convert Introduction—Length conversion Calculator Length conversion is one […]