
Use Excel FV and year-by-year formulas for a 401k calculator — including employer match caps and contribution limits you can sanity-check.

Model 401k compound interest in Excel with clear periods, contribution timing, and return assumptions — plus when a year table beats a single FV cell.

Build a 401k contribution calculator in Excel that converts salary percent to dollars, applies employer match, and respects annual limits as planning inputs.

Project 401k growth in Excel with beginning balance, employee and employer contributions, investment return, and ending balance each year.

Use a 2027 and 2028 calendar excel workbook for side-by-side years, fiscal handoffs, and projects that cross New Year’s Eve.

Choose a 401k calculator excel template with salary, contribution, employer match, and year-by-year balance — free, DIY, or a structured one-time workbook.