# Runway & Default-Alive Calculator

> See your runway and whether revenue catches costs in time.

Canonical: https://launchaf.com/tools/runway-calculator

Category: Money. Free, no signup. Runs in your browser.

## How to use Runway & Default-Alive Calculator

1. Enter your cash in the bank and your monthly expenses.
2. Enter your current MRR, its monthly growth, and your gross margin.
3. Read net burn, runway at today's burn, the date cash runs out, and any break-even month.
4. Check the chart of projected cash by month.

**Tip:** Default alive means that, at your current growth, revenue catches costs before the cash runs out.

The tool itself is interactive: open [Runway & Default-Alive Calculator](https://launchaf.com/tools/runway-calculator) in a browser to use it.

## Related

- [Pricing Planner: Set a defensible test price with visible margin math.](https://launchaf.com/tools/pricing-planner)
- [Launch Funnel Calculator: Work back from a revenue goal to the visitors and signups you need.](https://launchaf.com/tools/funnel-calculator)
- [Unit Economics Calculator: Calculate LTV, CAC, payback, and LTV:CAC.](https://launchaf.com/tools/unit-economics)
- [MRR Goal Planner: See when you reach your MRR goal at your growth and churn.](https://launchaf.com/tools/mrr-goal)
- [All free tools](https://launchaf.com/tools)