ECONOMY, MARKETS & POLICY

Global SIP, 401(k), ISA & Compound Wealth Simulator

Simulate step-up monthly investments with employer match, inflation-adjusted real returns, and country-specific retirement wrappers like SIP, 401(k), ISA, and Super.

USUnited States(USD)Calibrated Edition v2026.09.1
Select Jurisdiction / Currency
401(k) / IRA•Pre-tax 401(k) contributions reduce taxable income; Roth IRA grows tax-free
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Portfolio Value

$1,007,381

Total Invested

$344,148

Wealth Gained

$600,833

Real Value (Post-Inflation)

$579,871

Multiplier: 2.9×

Investment vs Growth

$1,007,381
Your Investment34.2%
Employer Match (4%)6.2%
Returns (Growth)59.6%

Compounded Portfolio Trajectory (Annualized)

YearMonthly SIPTotal InvestedEmployer MatchPortfolio ValueReal Value
1$550$6,000$3,120$9,629$9,367
2$605$12,600$6,240$20,901$19,778
3$666$19,860$9,360$34,049$31,342
4$733$27,852$12,480$49,347$44,186
5$806$36,648$15,600$67,096$58,443
10$1,299$95,736$31,200$206,144$156,401
15$2,092$190,908$46,800$481,002$317,871
20$3,368$344,148$62,400$1,007,381$579,871

401(k) / IRA: Pre-tax 401(k) contributions reduce taxable income; Roth IRA grows tax-free

Step-up SIP: Your monthly investment grows from $500 to $3,368 by year 20.

Configure asset class compounding assumptions, inflation deflators, and statutory tax-advantaged account limits.

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Verified: 2026-09-29 • Config v2026.09.1

Statutory Formula & Editorial Methodology

Month-by-month compound growth simulation with optional annual step-up. Formula per month: Balance = (Balance + Contribution) × (1 + monthly_rate). Employer match added pre-growth.

Audited: 2026-09-29•Policy Spec v2026.09.1

Public Interest & Editorial Context

Understanding sip & wealth calculator is crucial for informed financial, economic, and policy decisions. This model uses verified data from official gazette sources, central banks, and research institutes to provide transparent computational insights. The underlying parameters are fully auditable — click the assumptions button above to inspect or adjust any rate or threshold.

❓ Frequently Asked Questions

How does 401(k) employer match work?

Many US employers match 50-100% of your contributions up to 3-6% of salary. A 4% match on $80k salary adds $3,200/year free money. This calculator includes employer match in the growth simulation.

Should I use nominal or real (inflation-adjusted) returns?

This calculator shows both. Nominal returns show your actual portfolio value. Real returns subtract inflation to show purchasing power. The gap widens significantly over longer horizons.

Global SIP, 401(k), ISA & Compound Wealth Simulator — Free Online Tool