4 min read
In business, cash runway describes how many days a company can operate before running out of money. The same concept applies to personal finances — and most people have never calculated it.
Your personal cash runway is the number of days your current available money can cover your daily spending before you reach zero or need your next payday to survive.
Your balance includes money already committed to upcoming bills. Rent due in four days, insurance on the 15th, subscriptions scattered through the month — none of that is available for daily life, even though it sits in your account right now.
Real runway is what's left after subtracting every committed expense, divided by what daily life actually costs you.
Account balance: $1,200
Committed bills: - $950
Daily life costs: $30/day
Real runway: $250 ÷ $30 = 8 days
When people run out of money before payday, it's rarely because they spent recklessly on one thing. It's because their runway was shorter than they realized, and daily spending slowly consumed it without any visible warning.
Groceries. Gas. Coffee. A necessity they forgot to account for. Each individually reasonable. Collectively, they consume a runway that was never long enough to begin with.
Three things extend cash runway without changing income: knowing it exists, tracking it daily, and adjusting spending before it reaches zero — not after.
ThriVelo calculates your runway automatically and turns it into one daily number. Instead of doing the math yourself every morning, you check one number and know exactly where you stand.