Planning guides
Make the numbers useful
Practical guides that connect a real decision to the right calculations.
How to Compare Job Offers Beyond Annual Salary
Compare annual pay, scheduled hours, paid weeks and work-related costs using worked examples and a salary-to-hourly calculator.
Work through the example →How to Size an Emergency Fund Around Your Actual Income Gap
Turn essential expenses, reliable remaining income and accessible savings into a cash-runway estimate and an achievable savings target.
Work through the example →How to Compare Investment Growth Without Hiding the Assumptions
Separate contributions, compounded growth, timing and inflation using reproducible examples and interactive financial calculators.
Work through the example →Looking for a specific calculation? Browse all calculators.