Free Financial Calculators 2025 | SIP, SWP, FD, Loan EMI, XIRR, NPS, Bond (Clean/Dirty/Accrued) — Wealth First Portfolio Managers
💹 Financial Calculators

Financial Calculators

SIP · STP · SWP · FD · Loan · Goal · XIRR · CAGR · Retirement · Bond · Brokerage · Lumpsum · SIP vs Lumpsum · Rebalancing · NPS

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SIP Calculator

Estimate future value of monthly SIPs using compounding

₹10k·10y·12% ₹5k·15y·10%·begin ₹25k·20y·12%
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Enter values and click Calculate

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STP Calculator

Simulate monthly transfers from source fund to target fund

₹5L→₹20k·2y·6%/12% ₹2L→₹10k·1y6m ₹10L→₹25k·3y
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Enter values and click Calculate

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SWP Calculator

Estimate how long your money lasts with monthly withdrawals

₹10L·₹20k/m·5y·10% ₹15L·₹25k/m·10y·9% ₹8L·₹30k/m·3y·8%
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Enter values and click Calculate

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Fixed Deposit Calculator

Compute FD maturity value with configurable compounding

₹2L·7.5%·5y·monthly ₹1L·7%·24m·quarterly ₹5L·8%·3y·yearly
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Enter values and click Calculate

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Loan EMI Calculator

Calculate EMI, total interest, and total repayment

₹10L·9%·20y ₹50L·8.5%·15y ₹7.5L·0%·5y
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Enter values and click Calculate

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Goal Planning Calculator

Monthly SIP needed to reach a future goal after inflation

₹10L·10y·6%·12% ₹25L·7.5y·₹5L corpus ₹50L·15y·₹10L corpus
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Enter values and click Calculate

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XIRR Calculator

Annualised return from irregular cash flows — matches Excel =XIRR()

#Amount (₹) — negative=outflowDate
−1L → +2L in 10y (~7.17%) −1L; +60k 2y; +60k 4y
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Add cash flows and click Calculate

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CAGR Calculator

Compound Annual Growth Rate — (FV/PV)^(1/n) − 1

₹10L→₹20L·5y ₹10L→₹25L (dates)
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Enter values and click Calculate

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Retirement Planning Calculator

Plan your retirement corpus, monthly SIP, and post-retirement income

📌 Fill all fields for an accurate retirement plan
Personal Details
Financial Details
Current corpus already accumulated (FD, MF, PPF, PF etc.)
Pension, rent, annuity or other fixed income (if any)
Age 30 · Retire 60 Age 25 · Retire 55 Age 40 · ₹5L corpus
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Enter details and click Calculate

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Bond Calculator

Price, YTM, Clean/Dirty Price, Accrued Interest, Duration, Convexity, Tax-Equiv Yield — Newton-Raphson + 30/360 Day Count

Bond Details
Typically ₹100 or ₹1000 for Indian G-Secs
GOI: Actual days in numerator, 360 denominator. Tax-Free: Actual/365. Matches your WF Excel sheet.
Clean price — excludes accrued interest
Tax & Sensitivity
Used only to calculate post-tax YTM. Coupon income taxed as per slab.
1 bp = 0.01%. Enter 100 for a standard 1% rate shock.
G-Sec 7.1%·10y·₹990 Corp 8%·5y·₹1050 Price@8% YTM·10y Zero coupon·10y NHAI TaxFree 7.28% REC TaxFree 8.1%
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Enter bond details and click Calculate

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Brokerage Calculator

NSE/BSE — Equity Delivery, Intraday, F&O with all statutory charges

Delivery NSE ₹500→₹520×100 Intraday NSE ₹500→₹510×200 Delivery BSE ₹1000→₹980×50
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Enter trade details and click Calculate

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Lumpsum Calculator

One-time investment growth: FV = PV × (1 + r)^n

₹5L · 12% · 10y ₹10L · 10% · 15y ₹1L · 15% · 20y
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Enter details and click Calculate

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SIP vs Lumpsum Comparison

Compare both strategies side-by-side with same investment amount

For SIP: divided equally over tenure as monthly instalments
₹12L · 12% · 10y ₹6L · 12% · 5y ₹36L · 12%SIP/10%LS · 15y
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Enter details and click Compare

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Brokerage Calculator

NSE/BSE — Equity Delivery, Intraday, F&O Futures & Options. All charges: STT, Exchange, SEBI, Stamp Duty, GST

Delivery 100×₹500→₹520 Intraday 500×₹1000→₹1010 Fut 1lot×18000→18200 Opt premium ₹100→₹120
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Enter trade details and click Calculate

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Lumpsum Calculator

One-time investment growth using compound interest: FV = P × (1 + r)^n

₹5L · 12% · 10y ₹10L · 10% · 15y ₹2L · 15% · 20y
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Enter amount and click Calculate

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SIP vs Lumpsum Comparison

Compare the maturity value of a monthly SIP against an equivalent lumpsum investment

Typically: Monthly SIP × 12 × Years (total SIP corpus deployed upfront)
₹10k SIP vs ₹12L lump · 12% · 10y ₹5k SIP vs ₹9L · 10% · 15y ₹25k SIP vs ₹30L · 12% · 10y
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Enter values and click Compare

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Portfolio Rebalancing Calculator

Compare current allocation vs target allocation. Find what to buy/sell/hold.

Assets (up to 6)
Equity 60% + Debt 30% + Gold 10% 4-asset balanced portfolio
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Add assets and click Calculate

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NPS Calculator

National Pension System — corpus at retirement + monthly pension estimate

40%
Minimum 40% of corpus must be used to purchase annuity (pension). Balance is tax-free lumpsum.
Typical annuity rates: 5–8% p.a. from LIC/other annuity providers
Age 30 · ₹5k/mo · 10% Age 25 · ₹10k/mo · 10% Age 40 · 60% annuity
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Enter details and click Calculate

⚠️ Disclaimer: All calculators are for illustration and education purposes only. Results are estimates based on the inputs provided and assumed constant rates. Actual returns may vary. This does not constitute investment advice or a recommendation. Please consult a qualified financial advisor before making investment decisions.

How to Use Wealth First Calculators

Our free financial calculators help you plan investments, estimate returns, calculate taxes and analyse your portfolio — all in your browser. No login, no sign-up required.

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SIP Calculator

Calculate the future value of your Systematic Investment Plan (SIP). Enter monthly amount, expected return, and tenure to see maturity value and total gains. Supports both beginning and end of month deposit modes.

Formula: FV = P × [(1 + r)ⁿ − 1] / r, where r = monthly rate, n = total months

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STP Calculator

Simulate a Systematic Transfer Plan — moving money from a source fund (e.g. liquid fund) to a target fund (e.g. equity) monthly. Shows remaining source corpus and accumulated target value at end of tenure.

Use case: Deploy a lumpsum gradually to reduce timing risk (rupee cost averaging)

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SWP Calculator

Plan Systematic Withdrawal Plan for regular monthly income from a corpus. Enter initial amount, monthly withdrawal, return rate and tenure to see balance remaining. Ideal for retirement income planning.

Tip: If balance stays positive at end, your corpus sustains the withdrawal indefinitely

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Lumpsum Calculator

Calculate maturity value of a one-time lumpsum investment using compound interest. Enter principal, expected annual return, and investment period to get future value and absolute return percentage.

Formula: FV = P × (1 + r)ⁿ — annual compounding

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Fixed Deposit Calculator

Calculate FD maturity amount and interest with multiple compounding options — monthly, quarterly, half-yearly, and yearly. Supports tenure in years or months. Ideal for comparing bank FD offers.

Formula: A = P × (1 + r/n)^(nt), where n = compounding frequency

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Loan EMI Calculator

Calculate monthly EMI, total interest payable and total repayment for home loans, car loans, personal loans. Enter loan amount, interest rate, and tenure. Includes pie chart showing principal vs interest split.

Formula: EMI = P × r × (1+r)ⁿ / [(1+r)ⁿ − 1]

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Goal Planning Calculator

Find the monthly SIP needed to achieve a financial goal — child's education, marriage, home purchase. Factors in inflation to calculate the inflation-adjusted future goal cost. Supports existing corpus deduction.

Tip: Use 6% inflation for education goals, 5% for general goals

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XIRR Calculator

Calculate Extended Internal Rate of Return (XIRR) for irregular cash flows — exactly like Excel's =XIRR() function. Enter multiple investments (negative) and redemptions (positive) with actual dates to get true annualised return.

Use case: Mutual fund portfolio returns, SIP with irregular investments

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CAGR Calculator

Calculate Compound Annual Growth Rate — the steady annual growth rate from a starting value to an ending value over time. Use manual tenure (years/months) or enter actual start and end dates for precision.

Formula: CAGR = (FV/PV)^(1/n) − 1

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Retirement Planning Calculator

Calculate the retirement corpus needed and monthly SIP required to build it. Accounts for inflation, life expectancy, existing savings, pre and post-retirement returns. Shows monthly income your corpus can sustain.

Tip: Use 6–7% inflation, 12% pre-retirement return, 7% post-retirement return as defaults

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NPS Calculator

Calculate National Pension System corpus and monthly pension at retirement. Shows lumpsum (tax-free) and annuity split. Includes annual tax saving estimate under Section 80CCD(1B) — up to ₹50,000 extra deduction.

Note: Minimum 40% of NPS corpus must be used to purchase annuity as per PFRDA rules

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Bond Calculator

Calculate bond YTM, price, clean/dirty price, accrued interest, duration and convexity using exact Newton-Raphson method. Supports 30/360 (G-Sec) and Actual/365 (NCD) day count conventions, taxable and tax-free bonds (NHAI, REC, PFC, IRFC), date-based maturity with coupon-by-coupon cash flow table, tax-equivalent yield, and interest rate sensitivity analysis.

India standard: 30/360 day count, semi-annual coupon, clean price convention (matches RBI/NSE/NDS-OM)

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Brokerage Calculator

Calculate exact trading charges for NSE/BSE — Equity Delivery, Intraday, F&O Futures and Options. Includes STT, exchange charges, SEBI fee, stamp duty and GST. Shows net P&L and breakeven price.

Brokers supported: Zerodha, Angel One, Upstox, HDFC, ICICI, SBI + Custom

Frequently Asked Questions

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All calculations are performed entirely in your browser using JavaScript. No data is sent to any server. No login or account required. Works offline after the page loads.