Tools
Emergency fund calculator
Multiply essential monthly spending by the number of months you want in cash. Compare that with cash you already hold. The usual planning range is 3 to 12 months, depending on how steady work is.
Arc · Published September 18, 2026 · Updated September 18, 2026
Assumptions
- Essentials exclude saving goals and optional spending.
- 3 to 6 months is a common range. Uneven income often needs more.
Cash target
$24,000
Gap
$16,000
Cash covers 2.0 months of essentials.
Target = months × essential monthly spending
Keep going
Related reading
Emergency fund rules of thumb
Three to six months of essential spending is the usual cash target. The job and the debts change it.
Related reading
How much cash should I hold?
Hold cash for near-term bills and shocks. Extra cash is a choice about return, not safety theater.
Tools
Savings rate calculator
Divide savings by gross or take-home income and see the rate explicitly.
Tools
Debt payoff calculator
Compare avalanche and snowball payoff times for a few balances.
Playbooks
Build an emergency fund
A common sequence for putting a cash reserve in place without stalling everything else.
Playbooks
Pay off high-interest debt
A general order for balances that cost more than a reasonable investment return.
Educational estimate only. Not tax, legal, or investment advice, and not a prediction of what your accounts will do. Methodology