Freelance Runway Calculator

Runway is freelance peace of mind, quantified

Runway is how long your savings would keep you afloat if income stopped — your monthly burn divided into your cash. For a freelancer, knowing this number is the difference between negotiating from strength and taking any rate out of fear.

Enter your savings, your monthly expenses, and any income that continues (a part-time gig, a partner's contribution). The calculator nets them into a monthly burn and shows how many months you have.

How much runway is enough

A common target is three to six months of expenses, more if your income is lumpy. Build the buffer in good months by setting aside a fixed share of every payment — the same habit that funds your tax bill funds your runway.

Count the months you can decide, not the months you can survive

Runway measured to zero is the wrong number, because you stop being able to make good decisions long before the account is empty. A freelancer with six weeks of cash takes the wrong client at the wrong rate, and that decision costs more than the shortfall would have.

Set a floor — three months of essential costs is a common one — and measure runway to that floor instead of to zero. The result is your decision window: the time in which you can turn down bad work, hold your rate, or invest in finding better clients. Recalculate it whenever a large invoice is paid or a project ends, because both events move it more than a month of ordinary spending does.