US Tax & Finance Tools
Free 2026 US tax calculators updated for the One Big Beautiful Bill Act. Calculate Trump Accounts, tip deductions, child tax credits, senior deductions, 401(k) contributions, and more. Everything runs in your browser — private and instant.
Trump Account Calculator (530A)
Project your child's Trump Account growth from the $1,000 government seed to age 18 and beyond. 2026 rules and limits.
Tip Tax Deduction Calculator
Calculate tax savings from the new $25,000 tip income deduction. See your savings by filing status with phase-out calculation.
Child Tax Credit Calculator 2026
Calculate your $2,200 per child tax credit with refundable portion ($1,700) and income phase-out. Updated for OBBB Act.
Senior Tax Deduction Calculator
Calculate the new $6,000 deduction for taxpayers 65+ ($12,000 married). Reduces taxable Social Security income.
401(k) Paycheck Calculator 2026
See how 401(k) contributions affect your take-home pay. 2026 limit: $24,500 (+$8,000 catch-up for 50+, +$11,250 for 60-63).
March Madness Pool Calculator
Calculate bracket pool payouts, expected value, and win probability. Enter entry fee, participants, and payout structure.
US Tariff Calculator 2026
Calculate US import tariff costs by product category and country of origin. See tariff rate, duty amount, and total landed cost instantly.
US Income Tax Calculator 2026
Estimate your 2026 federal income tax by bracket. Enter salary, filing status, and deductions to see effective rate and take-home pay.
Health Insurance Cost Calculator
Compare Bronze, Silver, Gold, and Platinum ACA plans. Estimate premiums, deductibles, and total annual costs based on your usage.
NFL Passer Rating Calculator
Calculate any quarterback's NFL passer rating using the official formula. Enter completions, attempts, yards, touchdowns, and interceptions.
NBA Stats Calculator
Calculate advanced NBA player stats including True Shooting %, effective FG%, Game Score, PER estimate, and efficiency metrics. Free.
Sports Jersey Size Guide
Find your perfect jersey size for NFL, NBA, MLB, NHL, and soccer. Enter your chest measurement and get the right size across all leagues.
Fantasy Football Points Calculator
Calculate fantasy football points for any player stat line. Supports PPR, Standard, and Half-PPR scoring. Compare two players side by side.
Baseball ERA Calculator
Calculate ERA, WHIP, K/9, and other pitching and batting stats using official MLB formulas. Compare against Cy Young-level presets.