Moneylyn is a free, data-sourced financial calculator platform for Pakistan and international users. Every number on this site is researched from authoritative primary sources and documented with a verification date — we don't guess, and we don't copy-paste from other calculator sites.
Each calculator's rates are researched from primary sources — SBP, FBR, NEPRA, OGRA, Freddie Mac, the IRS, the SSA, and the Federal Reserve — and cross-verified before being published. Every value in our dataset includes a source attribution and the date it was verified, visible in the source code.
When sources conflict, we document the discrepancy and use the most conservative or most-recently-dated figure, rather than picking the one that makes the calculator look most impressive.
Data freshness varies by field type. Stable regulatory values (IRS brackets, contribution limits) are verified against each year's official publications. Market-rate data (mortgage rates, fuel prices) is reviewed when we identify that a published rate has changed. Each calculator displays the verification date for its key data. Always confirm current rates with the relevant institution before making a financial decision.
Moneylyn is not a bank, a licensed financial adviser, an investment adviser, a broker-dealer, or a tax professional — in Pakistan, the United States, or anywhere else our visitors come from. Our calculators produce estimates, not advice. Before acting on any number you see here, confirm current terms directly with your bank or a qualified professional in your jurisdiction.
Results shown by investment, retirement, and growth calculators are illustrative projections only. Past performance does not predict future results. All projections involve assumptions that may not hold in practice.
We do not sell your personal information to lenders, financial advisers, or data brokers. No account is required to use any calculator. If you choose to create an optional account to save calculations, we store only what's needed to provide that service.
The international version of Moneylyn displays advertisements served by Google AdSense, which uses cookies for ad personalization. Pakistan-specific calculators do not include AdSense. For full details on data collection and your rights, see our Privacy Policy.
International calculator rates are sourced from Freddie Mac PMMS, the IRS (Revenue Procedure 2025-32), the SSA, the Federal Reserve (FRED), and Experian — with each value dated at verification. Tax calculations use official 2026 IRS brackets and are for federal estimation only; they do not include state taxes, AMT, or credits. Always use IRS-approved software or a CPA for actual tax filing.