NPS Calculator
Estimate pension wealth and annuity income from National Pension System (NPS) contributions using monthly input, expected return, and investment duration.
Calculator
Results
Total Pension Wealth:
$0.00
Annuity Income:
$0.00
Frequently Asked Questions (FAQ)
What is the National Pension System (NPS)?
The National Pension System is a retirement savings scheme in India designed to provide financial security during retirement.
How is the pension wealth calculated?
It is calculated based on your contributions, the expected return rate, and the duration of investment.
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
\[','\]
','
Formula (extracted LaTeX)
\[{estimatedWealth.toFixed(2)}`; document.getElementById('annuity-income').textContent = `\]
{estimatedWealth.toFixed(2)}`; document.getElementById('annuity-income').textContent = `
Variables and units
- T = property tax (annual or monthly depending on input) (currency)
Sources (authoritative):
- IRS — Forms, instructions, and publications — irs.gov · Accessed 2026-01-19
https://www.irs.gov/forms-instructions - IRS — Tax topics — irs.gov · Accessed 2026-01-19
https://www.irs.gov/taxtopics - IRS — Retirement plans — irs.gov · Accessed 2026-01-19
https://www.irs.gov/retirement-plans
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
- Initial audit spec draft generated from HTML extraction (review required).
- Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
- Confirm sources are authoritative and relevant to the calculator methodology.