Finance

Medical Compound Annual Growth Rate Calculator (20 Years)

Calculate compound annual growth over a period. This medical version uses a 20-year planning term as its starting point.

The CAGR result is the steady yearly growth rate that would take the starting value to the ending value over 20 years if growth were perfectly even every year, so a higher percentage means faster growth and a lower or negative percentage means slower growth or a fall in value.

Formula

CAGR equals ending value divided by starting value, to the power of one over years, minus one.

How it works

CAGR smooths growth into a single yearly rate, even if actual yearly growth varied.

Worked example

Starting value $10,000, ending value $20,000, term 20 years. Using the page formula, CAGR equals $20,000 divided by $10,000, to the power of one over 20, minus one, which is 3.53% a year. That is the calculator's own result for these defaults, and it is the steady yearly rate that would grow $10,000 to $20,000 over 20 years if growth were perfectly even every year.

For comparison, the simple average is 100 divided by 20, which is 5.00% a year. The simple average ignores compounding, so it overstates the steady rate. The CAGR of 3.53% a year is the honest yearly figure, because it is the rate that, compounded every year, actually doubles the value.

Who this term suits for a medical borrower: a practice owner in mid-to-late career checking long-run growth before deciding on an associate, a partner, or a sale of the practice.

FAQs

What does CAGR mean?
CAGR is the steady yearly growth rate that would take a starting value to an ending value.

Is this medical calculator exact?
No, it is an estimate for planning only, based on the numbers you enter.

Are these figures financial advice?
No, they are estimates for planning only, not financial advice. Check with a qualified adviser for decisions involving large sums.

Is 3.53% a year low for a medical practice over 20 years?
It looks low, but it still doubles the value. Over 20 years, even a small steady rate compounds into a large total, which is why the yearly figure alone can mislead.

How can such a small rate double the value?
Because each year's growth is added to the value and then grows itself. At 3.53% a year, $10,000 reaches $20,000 after 20 years of compounding.

What medical costs does this 20-year rate leave out?
It leaves out staff pay rises, equipment replacement, premises rent, fees, and taxes. The rate only describes the change from the starting value to the ending value.

Estimates only, not financial advice. Figures are approximate and do not include all fees, taxes, or changing rates unless stated.