About
Jehan Wadia is a seasoned entrepreneur with a Bachelor of Applied Science (BASc) in Computer Science from the University of Ottawa. With expertise in both computer science and marketing, he has successfully blended technical innovation with strategic business insights. His background enables him to create solutions that leverage technology to solve complex problems, while his marketing acumen drives growth and customer engagement in competitive markets. Passionate about innovation, he excels at bridging the gap between technology and business.
Areas of expertise
Education
Calculators by Jehan Wadia
25-48 of 1355401k Withdrawal Tax Calculator
Estimate federal and state tax on a 401k withdrawal, plus the 10% early penalty. 2026 brackets, all 50 states, Roth vs Traditional, and net payout.
Open Finance403b Calculator
Estimate your 403(b) growth with employer match, salary increases, and IRS contribution limits. Compare Roth vs traditional, view year-by-year projections.
Open Finance529 Calculator
Use our free 529 calculator to estimate your college savings growth. Plan contributions, project returns, and reach your education savings goals.
Open Sports5k Pace Calculator
Use our free 5K pace calculator to find your ideal race pace, split times, and finish time. Plan your next 5K run with accurate per-mile or per-km pacing.
Open Health6 Minute Walk Test Calculator
Compute predicted 6MWD and LLN with Enright equations. Enter sex, age, height, weight. Compare actual distance, view % predicted, and step-by-step math.
Open Finance72t Calculator
Calculate SEPP withdrawals under all three IRS methods: RMD, amortization, annuitization. Check the 120% AFR limit, plan end date, and penalty exposure.
Open Time90 Day Calculator
Find the date 90 days from any start date, or work backward from a deadline. Switch between calendar and business days, skip U.S. federal holidays.
Open Healtha1c Calculator
Use our free A1C calculator to convert HbA1c to average blood sugar levels. Easily track your diabetes management with accurate A1C results.
Open WeatherAbsolute Humidity Calculator
Calculate absolute humidity in g/m³, kg/m³, g/kg and gr/lb from temperature, RH or vapor pressure. Reverse RH mode, altitude pressure table, worked steps.
Open FoodABV Calculator
Free ABV calculator to determine alcohol by volume in your homebrew or wine. Enter original and final gravity to instantly calculate ABV percentage.
Open ConstructionAC Tonnage Calculator
Use our free AC tonnage calculator to determine the right air conditioner size for your room or home. Get accurate BTU and tonnage estimates instantly.
Open FinanceACB Calculator
Calculate adjusted cost base per share from buy and sell transactions. Weighted average method with commissions, running ACB table and realized gain/loss.
Open PhysicsAcceleration Calculator
Free online acceleration calculator. Calculate acceleration from velocity and time, or find velocity and time from acceleration. Easy-to-use physics tool.
Open FinanceAccrued Interest Calculator
Calculate accrued interest on deferred loans with capitalization and voluntary payments, or bond interest using 30/360 or Actual/Actual day counts.
Open HealthACFT Calculator
Calculate your Army Combat Fitness Test score across all six events. Set scoring standard, gender, age group, and MOS demand category. See per-event points, pass/fail status, and a visual breakdown chart.
Open ChemistryAcid Base Calculator
Classify acid-base disorders from pH, PaCO2, and HCO3 inputs. Anion gap with albumin correction, delta-delta ratio, compensation formulas, and US/SI units.
Open MathAcre Calculator
Calculate acres from lot dimensions or map boundary pins. Add rectangle, triangle, circle, and trapezoid sections, get perimeter, hectares, sq ft, sq mi.
Open MathAcres To Square Feet Calculator
Convert acres to square feet or square feet to acres with adjustable decimal precision. View step-by-step solutions and a reference table of common values.
Open EducationACT Score Calculator
Calculate your ACT composite score instantly with our free ACT Score Calculator. Enter your section scores to estimate your overall ACT score and plan ahead.
Open TimeAdd Days Calculator
Add or subtract years, months, weeks, and days from any date. Skip weekends and US holidays in business days mode. Custom holidays and breakdown chart.
Open TimeAdd Hours and Minutes Calculator
Add or subtract hours, minutes, seconds and days across up to 20 rows, or type 1h 30m + 45m. Shows decimal hours, running totals, step-by-step math.
Open TimeAdd Hours Calculator
Add or subtract time in days, hours, minutes, seconds. Use multi-entry rows, type an expression, or pick a start time with 12h/24h clock. Shows steps.
Open TimeAdd Minutes Calculator
Add and subtract durations one per line: HH:MM, HH:MM:SS, 1h30m, or plain minutes. Get totals in seconds, minutes, hours, days with step-by-step math.
Open TimeAdd Time Calculator
Add or subtract days, hours, minutes, and seconds with rows or expressions. Results in 6 formats: HH:MM:SS, decimal hours, and more. Step-by-step math.
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