Definition
Cash balance is the amount of cash (and often cash equivalents) available at a point in time. It is the starting point for runway planning.
Example
If you have $1.2M in the bank and $200k restricted cash, available cash balance is $1.0M.
How to use it
- Use cash balance with net burn to estimate runway.
- Separate restricted cash from available operating cash for planning.
- Track cash balance alongside collection timing and upcoming obligations.
- Reconcile bank balance to ledger monthly to catch timing issues early.
Common mistakes
- Assuming all cash is available (ignoring restricted or pledged cash).
- Using a static balance without forecasting inflows and outflows.
- Ignoring upcoming debt payments or vendor prepayments that reduce usable cash.
Why this matters
This term matters because cash timing and risk are usually the difference between a plan that works on paper and a plan that survives. Use consistent definitions so decisions are comparable over time.
Practical checklist
- Write a 1-line definition for "Cash Balance" that your team will use consistently.
- Keep the time window consistent (weekly/monthly/quarterly) when comparing trends.
- Segment results (channel/plan/cohort) before drawing big conclusions from blended averages.
- Use a calculator that references this term (e.g., Cash Runway Calculator) to sanity-check assumptions.
- Read the related guide (e.g., Cash runway: how to estimate burn, break-even, and survival time) for context and common pitfalls.
Where to use this on MetricKit
Calculators
- Cash Runway Calculator: Estimate runway from cash balance, revenue, gross margin, and operating expenses (optionally with revenue growth).
Guides
- Cash runway: how to estimate burn, break-even, and survival time: A practical guide to runway: net burn, gross profit, break-even revenue, and how to avoid common cash planning mistakes.
- Runway and burn: gross vs net burn, working capital, and cash levers: A practical guide to runway: compute net burn, understand why cash differs from profit, and how working capital and collections change runway.