Retirement & Investment Calculators
Simulate long-term compound growth, model tax-free Roth IRA distributions, and optimize workplace 401(k) company matching benefits using current 2026 IRS contribution limits.
Roth IRA Calculator
Model tax-free retirement growth, compounding returns, and lifetime distributions.
Open Calculator →401(k) Retirement Calculator
Simulate pre-tax savings, employer matching, and retirement nest eggs.
Open Calculator →Compound Interest Calculator
Project investment growth over time with customizable deposits and frequencies.
Open Calculator →What You Need to Know Before Planning
Building durable retirement security relies on the mathematical principle of compound interest combined with tax-advantaged account structures. Utilizing tax-deferred workplace 401(k) plans and post-tax Roth IRAs allows your investment earnings to compound without annual tax drag. Our calculators incorporate updated 2026 IRS annual contribution limits ($7,000 for IRAs and $23,500 for 401k plans) to help you project realistic net nest eggs based on historical broad-market returns.
Educational Guides for This Topic
Get the Free Investment Portfolio Growth Tracker
Enter your email to receive our automated Excel & Google Sheets model along with monthly money insights.