Calculators

Financial calculators - compute your runway, savings rate, time to FIRE and more.

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Compound Interest Calculator EU 2026: VWCE 30-Year

Compound interest calculator deep dive EU 2026: VWCE 7 percent over 30 years, inputs, formulas, fee and tax drag with worked examples and Excel formulas.

FIRE Calculator EU 2026: 25x Rule vs Savings Rate

FIRE calculator deep dive for EU 2026: 25x rule vs savings rate math, inputs, sensitivity, worked examples DE FR IT ES NL PL and Excel implementation steps.

Tax Savings Calculator EU 2026: IKE PEA ISA PIR

Tax savings calculator deep dive EU 2026: IKE PEA ISA PIR limits, formulas, worked examples by country and Belka 19 percent Polish reader angle included.

How Much House Can I Afford? EU 2026 Mortgage by Country

Calculate your EU house affordability in 2026 by country: 28/36 DTI rule, NL 100% LTV, DE 80% / 35% DTI, UK 4-4.5x income, hidden costs (notary, transfer tax, maintenance). Worked examples.

How Much to Save for Retirement by Age? EU 2026 Monthly

Calculate monthly retirement savings by age in 2026 EU: Fidelity 1×/3×/6×/8×/10× benchmarks, €340/mo from 25 vs €1,500 from 45, country tax wrappers (UK ISA, PL IKE/IKZE, FR PEA/PER).

Savings Calculator — How Much Can You Save in a Year? Real Examples 2026

Savings calculator shows how much you can save in 12 months. Cut costs by category, 50/30/20 rule, concrete amounts. Check your savings potential with real-world scenarios.

Capital Gains Tax Calculator — Calculate Tax on Your Investments 2026

Calculate capital gains tax on stocks, funds, ETFs, and other investments. Understand tax rates, deductions, and strategies to minimize your tax bill.

Compound Interest Calculator — The Power of Compounding 2026

Calculate how compound interest transforms small investments into wealth over time. See how time, rate of return, and regular contributions multiply your money.