Annuity Payout Rate: What It Is, How to Calculate It, and Why It Matters

Written by Ariel Stern Updated October 22, 2025

If you are planning your retirement income and are researching income annuities, such as Immediate Annuities, you may see a payout rate (also sometimes called cashflow rate) listed in your annuity quotes.

Many people call us to ask if the payout rate is the annuity’s interest rate. The short answer is no — it’s not an interest rate, and it’s easy to see why that might be misunderstood.

So if a payout rate doesn’t reflect your rate of return, what does it do and how can we use it? Let’s go through what a payout rate is and how you can use it.

What Is a Payout Rate (and How Is It Different from an Interest Rate)?

The payout rate is simply the amount of your premium that is returned to you each year, including your principal and interest.

It is important that you do not think of your payout rate as an interest rate. For income annuities, the interest rate of your annuity is actually much more complex than a payout rate, in many cases depending on how long you live.

We have an entire section of our site dedicated to understanding annuity rates.

How Do You Calculate a Payout Rate?

Let’s go through a quick example to show how to calculate the payout rate. It’s actually quite simple. You just need to know the premium payment and income. From there, the annuity payout rate formula is straightforward:

Annual Income ÷ Premium = Payout Rate

For our example, let’s say you have these figures from your annuity quotes:

• Premium: $100,000
• Monthly Income: $640

Follow these steps to calculate your payout rate:

1. Find Annual Income — $640 × 12 months = $7,680 annual income
2. Calculate Payout Rate — $7,680 ÷ $100,000 = 7.68% Payout Rate

A note about payout and taxes: Let’s take a moment to clarify that your monthly income includes both principal and interest. If the tax qualification of your premium was non-qualified, only a portion of this would be taxable (earnings) and the rest would be tax-free (return of premium).

If a Payout Rate is Not an Interest Rate, How Is It Helpful?

Now that we have established that a payout rate is not your interest rate, let’s discuss how it can be helpful.

Using Payout Rate to Compare Annuity Quotes

Let’s say you have several Immediate Annuity quotes that you are trying to compare. If their premiums are the same amount, this is relatively easy. You just compare your monthly income from one against the other.

However, if the premium amounts are different for your quotes, this is no longer so simple. That’s where your payout rate comes in. You can compare annuities with different premium payments by comparing their payout rates.

Since the payout rate is the amount of the original premium that is returned each year, you can tell which annuity pays the most per premium dollar by comparing their payout rates. The annuity with the higher payout rate pays more.

Need Help Understanding Annuity Rates?

Understanding all the different kinds of annuity rates and what they mean can be difficult. Instead of trying to figure it out on your own, call us at (866) 866-1999 to get quick answers to your questions. We promise we’ll give you honest answers to your annuity questions without any sales pressure. We’re here to help you.

And if you want to find out how much you could earn from an annuity, simply use the blue calculator on this page. You’ll get fast, free annuity quotes from top-rated insurers instantly online. No phone number required, no obligations.

References:

• Williams, Rob. “The Case for Income Annuities When Rates Are Up” Charles Schwab. February 15, 2024.