Priya Raghunathan
Investing & Retirement Writer · MSc in Finance
Priya covers investing and retirement for Calcavio - compound growth, fees, ROI, 401(k)s, Roth conversions, and the 4% rule. With a finance master's and nearly a decade writing about markets, she's careful about one thing above all: realistic projections and honest risk. She'll never promise a return no one can guarantee, and she shows how fees quietly erode a portfolio over time.
Areas of expertise
Articles by Priya Raghunathan
- Retirement Calculators: 30 Free Tools & Every Formula
All 30 Calcavio retirement calculators explained - the exact formula behind each one, with verified 2026 numbers for the US, UK, Canada, and Australia.
- Investment Calculators: 25 Free Tools & Formulas
Every investment calculator explained in one guide - 25 tools, every formula, and worked examples from compound interest to WACC.
Reviewed by this author
- Tax Calculators: Every Formula Behind All 25 Tools (2026)
Every tax calculator on Calcavio, explained with its exact 2026 formula - from US federal brackets to UK VAT, Canadian rates, and Australian GST.
- Savings Calculators: All 11 Formulas Explained
Every Calcavio savings calculator explained - 11 tools, 11 formulas, 11 worked examples, from savings goals and CD ladders to 529 college plans.
- Personal Finance Calculators: All 15 Formulas Explained
Every Calcavio personal finance calculator explained - 15 tools, 15 formulas, 15 worked examples, from the 50/30/20 budget to your FI number.