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What is Runway Run Rate?

Published in Financial Metrics 2 mins read

Runway run rate is not a standard term in business or finance. It's most likely a misunderstanding or combination of the terms "runway" and "burn rate," which are crucial for understanding a company's financial health, particularly startups. Let's define those common terms for clarity:

Understanding Runway and Burn Rate

These concepts are frequently used together to determine how long a company can operate before needing additional funding.

Runway

Runway represents the amount of time a company can operate before it runs out of cash. It is usually expressed in months.

Burn Rate

Burn rate is the rate at which a company is spending its cash reserves. It's generally calculated on a monthly basis. There are two common ways to calculate it:

  • Gross Burn Rate: Total cash spent per month.
  • Net Burn Rate: The difference between cash inflows and cash outflows per month (cash in minus cash out). A negative net burn rate means the company is losing money.

Calculating Runway

Here's how you calculate runway:

1. Using Average Monthly Net Burn:

  • Formula: Runway (in months) = Total Cash / Average Monthly Net Burn

  • Example: If a company has $500,000 in cash and an average monthly net burn of $50,000, its runway is 10 months ($500,000 / $50,000 = 10).

2. Using Expected Future Monthly Burn Rate:

  • Formula: Runway (in months) = Total Cash / Expected Future Monthly Burn Rate

  • Example: If a company has $500,000 in cash and expects its monthly burn rate to increase to $60,000 due to planned expansion, its runway is approximately 8.3 months ($500,000 / $60,000 = 8.33).

Importance of Runway and Burn Rate

  • Financial Planning: Helps companies understand how long they can operate given their current spending.

  • Fundraising: A shorter runway often indicates the need to raise additional capital.

  • Decision Making: Informs decisions about spending, hiring, and expansion.

  • Investor Relations: Investors closely monitor runway to assess risk and potential returns.

In summary, while "runway run rate" isn't a defined term, understanding runway and burn rate is essential for financial planning and assessing a company's viability.