Cash runway calculator

What is cash runway?

Cash runway is the number of months your business can continue operating before it runs out of cash, assuming current income and expenses stay roughly the same. It is the single most important metric for any business that is spending more than it earns.

If your runway is less than 3 months, you need to take action now — either increase income, reduce expenses, chase outstanding invoices, or secure additional funding. Six months of runway is generally considered a healthy minimum for a small business.