Investing & Savings
10 free Investing & Savings — accurate, no signup.
Net Worth Calculator
Calculate total assets, total liabilities, and net worth. Includes age-based benchmark comparison from Federal Reserve SCF data.
Emergency Fund Calculator
How much emergency fund do you need? 3, 6, 9, or 12 months of expenses. Adjust for job stability and dependents.
Inflation Calculator
Calculate how inflation erodes purchasing power. See the future or historical value of money with year-by-year breakdown.
Compound Interest
Calculate how your savings grow with compound interest. Initial deposit, monthly contributions, and year-by-year breakdown.
Millionaire Calculator
See when you'll reach $1 million. Wealth timeline with milestones, what-if scenarios, and contribution vs. growth breakdown.
Financial Health Score
Get a 0-100 score of your overall financial health with a quick, gamified assessment and targeted recommendations.
AI Savings Calculator
How much does AI save your company? Estimate annual savings, ROI, break-even and productivity gains by department.
Roth Catch-Up Calculator 2026
Are you forced into Roth catch-up in 2026? Check SECURE 2.0 eligibility and the tax-now vs tax-later math.
HDHP vs PPO + HSA Calculator
Compare HDHP and PPO total annual cost with HSA tax savings, employer match and 3-year HSA projection. 2026 IRS limits.
Mega Backdoor Roth Calculator
Find your after-tax 401(k) headroom under the $72K Section 415(c) ceiling. Plan-feature requirements and tax-free Roth projection.
How to choose in this category
Take the snapshot before the strategy: the Net Worth calculator adds up what you own minus what you owe, the Emergency Fund calculator sizes the cash buffer that keeps you from selling investments at the worst moment, and the Financial Health Score turns both into one number you can track.
Then the growth math. Compound Interest shows what rate, time and monthly contributions actually do together — time dominates. The Millionaire calculator inverts the question into "when do I reach the target at my pace", and the Inflation calculator converts any future sum into today's purchasing power, the difference between nominal and real that most projections quietly skip.
For US accounts the optimizations are worth real money: the Roth Catch-Up rules for high earners over 50, the Mega Backdoor Roth limits, and HDHP vs PPO — where the health plan choice is itself an investment decision because of the HSA.