Jehan Wadia

Author

Jehan Wadia

Chief Executive Officer

1172 calculators

8 areas of expertise

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

Golf Marketing Finance Computer Science Data Science Physics Mathematics Business

Education

University of Ottawa

Bachelor of Applied Science - BASc, Computer Science

Drive Time Calculator

Calculate drive time with meal, fuel, rest, and overnight stops. View a day-by-day itinerary, arrival time, fuel cost estimate, and route timeline.

Open Automotive

Driving Distance Calculator

Calculate road and air distances in miles, km, and nautical miles. Add up to 5 stops, view turn by turn directions on a route map, and estimate drive time.

Open Construction

Drop Ceiling Calculator

Use our free drop ceiling calculator to estimate tiles, grid tracks, and materials needed for your suspended ceiling project. Save time and money instantly.

Open Construction

Drywall Calculator

Use our free drywall calculator to estimate the number of sheets, materials, and costs needed for your project. Get accurate results in seconds.

DSCR Calculator

Calculate your Debt Service Coverage Ratio (DSCR) instantly. Determine if your income covers debt payments for loan qualification and financial analysis.

DTI Calculator

Calculate your debt-to-income ratio instantly with our free DTI calculator. Assess your financial health and determine mortgage eligibility in seconds.

Open Construction

Duct Size Calculator

Calculate the ideal duct size for your HVAC system. Enter airflow, velocity, and friction loss to find the right rectangular or round duct dimensions.

Due Date Calculator

Use our free due date calculator to estimate your baby's arrival date. Enter your last period or conception date to find your expected delivery date instantly.

Dunk Calculator

Use our free Dunk Calculator to find out if you can dunk. Enter your height, reach, and vertical leap to calculate your dunking ability instantly.

Dunkin Calorie Calculator

Build a Dunkin order and see calories, macros, sodium and caffeine. Pick size, milk, swirls, foam and whipped cream. Allergen check and combo finder.

Duty Calculator

Estimate import duty, VAT/GST and clearance fees for 125+ countries. Enter HS code, CIF or FOB values, FTA origin, and get a step-by-step landed cost.

Dynasty Trade Calculator

Compare 2 or 3 team dynasty trades with Superflex, PPR, and TE Premium scoring. Get letter grades, step-by-step breakdowns, and a trade balance suggester.

E = mc² Calculator

Calculate mass-energy equivalence using Einstein's E = mc² formula. Convert mass to energy instantly. Free online physics calculator with accurate results.

Early Mortgage Payoff Calculator

Estimate interest and time saved with extra monthly, biweekly, or lump sum mortgage payments. Includes scenario comparisons and amortization schedules.

Early Payoff Calculator

Calculate interest and time saved with extra monthly, annual, or lump-sum payments. Includes bi-weekly mode, side-by-side comparison, and amortization.

Early Retirement Calculator

Project your FIRE timeline with Monte Carlo, historical cycles, or fixed returns. Compare Lean, Fat, and Coast FIRE targets. Includes sensitivity analysis.

eBay Fee Calculator

Calculate your eBay selling fees instantly. Estimate final value fees, insertion fees, and profit margins to maximize your eBay earnings.

Ebay Profit Calculator

Calculate eBay net profit after tiered Final Value Fees for 18 categories. Covers 8 marketplaces, store discounts, promoted listings, and break-even price.

Open Environment

ecological footprint calculator

Estimate your ecological footprint in global hectares for housing, travel, and consumption. See Earths needed, CO2 tonnes, and your personal Overshoot Day.

eDPI Calculator

Calculate eDPI from DPI and sensitivity for 100+ games including CS2, Valorant, and Apex. Get cm/360 turn distance, cross-game sens conversion, pro charts.

Effect Size Calculator

Calculate Cohen's d, eta squared, and other effect sizes quickly. Free online effect size calculator for research, statistics, and data analysis.

Effective Tax Rate Calculator

Estimate your U.S. federal effective tax rate for 2024 or 2025. Enter income, filing status, IRA contributions, and standard or itemized deductions. See bracket breakdown and after-tax income.

Eigenvalue Calculator

Compute eigenvalues, eigenvectors, and the characteristic polynomial for matrices up to 6x6. Step-by-step RREF, multiplicity, and diagonalizability checks.

Elden Ring Build Calculator

Plan Elden Ring builds with 10 classes, 8 stats with soft-cap tracking, weapon AR by affinity, armor, talismans, Great Runes, PvP mode, and DLC blessing.