Emergency Fund Calculator

Emergency fund planning

Emergency savings is primarily a savings and cash-flow tool, but it supports retirement planning by reducing the need to raid long-term accounts during a job loss or major expense.

Worked example

If essential expenses are $3,700 per month, a six-month target is $22,200. With $5,000 already saved and $400 per month going to savings, the estimated gap takes about 43 months to fill.

Methodology

The calculator adds monthly essential expenses and multiplies by 3, 6, 9 and 12 months. Timeline equals the remaining gap divided by monthly savings. It excludes investment return, account yield and tax effects.

Sources and review

Tax year for contribution limits where used: 2026. Last reviewed: August 16, 2026.

• IRS COLA increases for retirement plan and IRA limits
• IRS 2026 401(k) and IRA contribution limit announcement
• IRS catch-up contribution guidance
• Investor.gov compound interest education

See the calculator methodology and data sources pages.

Frequently asked questions

Does emergency fund belong in retirement?

Primarily it belongs in Savings/Investing, but it should be cross-linked from retirement because cash reserves protect long-term accounts.

Should emergency savings be invested?

This calculator does not recommend account types. Emergency money is usually evaluated for access and stability, not only return.

What if my monthly savings is zero?

The target and gap still calculate, but the timeline cannot be reached without a monthly savings amount.