Free Financial Calculators 2026

20+ free calculators for every stage of your financial life — retirement, investing, property, tax, and debt — all updated for 2026 rates and rules. Covers UK, India, Australia, US, and Canada. No sign-up. No ads. All calculations run in your browser.

FIRE Calculator

Financial independence & early retirement. UK State Pension, India 30× rule, 4% rule.

Rates: June 2026
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Retirement Calculator

Project your retirement balance and monthly income across USD, GBP, AUD, INR.

Rates: June 2026
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401(k) Calculator

$24,500 limit 2026, SECURE 2.0 super catch-up $35,750 for ages 60–63, employer match.

IRS limits: 2026
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ISA Calculator

£20,000 tax-free allowance 2026-27. CGT 18%/24%, dividend tax 35.75% saved inside ISA.

HMRC: 2026-27
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Superannuation Calculator

12% SG rate from July 2025, $30k concessional cap, 15% fund earnings tax.

APRA: July 2025
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TFSA Calculator

$7,000 limit 2026 · $109,000 lifetime room · Tax-free growth vs non-registered accounts.

CRA: 2026
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SIP Calculator

Monthly mutual fund returns for India. Goal-based reverse calculator: find monthly SIP to reach ₹1 crore.

SEBI: FY 2025-26
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Investment Return Calculator

S&P 500 ~10%, Nifty 50 ~12%, ASX 200 ~9%. Year-by-year growth with monthly contributions.

Rates: June 2026
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Compound Interest Calculator

See how compound interest grows your wealth. Annual, quarterly, monthly, and daily compounding.

June 2026
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Net Worth Tracker

Total net worth and liquid net worth (excluding home). Multi-currency with debt-to-asset ratio.

June 2026
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Budget Calculator

50/30/20 rule — split your take-home pay into needs, wants & savings. Spending audit included.

June 2026
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Debt Payoff Calculator

Snowball vs avalanche side-by-side. Your exact debt-free date and total interest saved.

Rates: June 2026
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Stamp Duty Calculator

SDLT (England/NI), LBTT (Scotland), LTT (Wales). FTB relief, 5% additional property surcharge.

HMRC: Apr 2025
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Mortgage Payoff Calculator

Extra payments, bi-weekly strategy. 30-yr rate ~6.6% (June 2026). Interest savings & years cut.

Bankrate: June 2026
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Home Loan Calculator

EMI & total interest. India rates: SBI 8.50–9.65%. Amortization schedule.

RBI: June 2026
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Construction Cost Calculator

US: $150–250/sqft average 2026. Materials 50%, labour 35%, permits 5%, contingency 10%.

NAHB: 2026
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Salary & Tax Calculator (US)

$15,000 standard deduction 2026, all 50 states, SS $176,100 wage base. 2026 IRS brackets.

IRS: 2026
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Income Tax Calculator (India)

New vs old regime FY 2026-27. ₹75,000 standard deduction, 87A rebate, 80C/80D/HRA.

IT Act: FY 2026-27
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Freelance Pricing Calculator

Minimum hourly rate based on income goal, billable hours, weeks off, and expenses.

June 2026
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Solar Savings Calculator

30% federal ITC through 2032 (IRA). Payback period, 25-year ROI with electricity rate increases.

IRS ITC: 2026
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Age Calculator

Exact age in years, months, days, hours, minutes and seconds. Days until next birthday.

June 2026
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Why start investing early? Compound growth in action.

$10,000 initial + $500/month over 20 years. The gap between 7% and 12% annual return is enormous — and both beat leaving money in cash.

$0k$151k$302k$453k$604kStartYr 5Yr 10Yr 15Yr 20$301k @ 7%$604k @ 12%7% (S&P 500 conservative)12% (Nifty 50 historical avg)

Verified 2026 rates

Every calculator uses rates confirmed from official government sources — HMRC, IRS, APRA, RBI, CRA.

Runs in your browser

No data is sent to our servers. Your salary, savings, and debt figures never leave your device.

100% free, no sign-up

Every calculator is completely free with no account required, no paywall, and no advertising.

Free Financial Calculators — Frequently Asked Questions

Are these financial calculators really free?▼

Yes — every calculator on Wealth Calculator Hub is completely free with no account, no email, and no payment required. There are no premium features.

Which countries do your calculators cover?▼

United Kingdom (ISA, stamp duty, salary tax), India (SIP, income tax new/old regime, FIRE 30×), Australia (superannuation 12% SG), United States (401k, salary tax, mortgage), and Canada (TFSA). Use the country filter above to see only the calculators relevant to you.

How current are the rates in your calculators?▼

Each calculator card shows a "Rates verified" badge with the source and date. ISA uses HMRC 2026-27 rates, 401k uses 2026 IRS limits ($24,500), stamp duty uses HMRC April 2025 thresholds, superannuation uses the 12% SG rate from July 2025.

Is my financial data safe?▼

All calculations run entirely in your browser using JavaScript. No numbers you enter — salary, savings balance, debt amounts — are transmitted to or stored on our servers.

Which calculator should I start with?▼

For most people: (1) Budget Calculator — know your monthly allocation first. (2) Net Worth Tracker — understand your starting point. (3) Investment Return or FIRE Calculator — plan where you want to go. If you have high-interest debt, start with the Debt Payoff Calculator. UK users → ISA Calculator. Indian users → SIP Calculator.