What are the four types of annuities?

The four main types of annuities are immediate, deferred, fixed, and variable. Immediate versus deferred annuities differ in when the payments begin. Fixed and variable annuities differ in risk and return.An immediate annuity begins producing income right away. You'd purchase an immediate annuity with a lump sum of cash.A deferred annuity starts generating payments at some future date, with taxes also deferred until that time. You can buy a deferred annuity with a single cash payment or a series of payments over time.Fixed annuities provide income based on a fixed interest rate. They are lower risk because the interest rate and payment amount don't change.Variable annuities produce income based on the performance of sub-accounts, which are usually stock or bond investment funds chosen by the annuitant. These have more return potential and more risk than fixed annuities.

What is considered an ordinary annuity?

An ordinary annuity can be any financial obligation that requires periodic payments made at the end of a period. Mortgages and car loans are ordinary annuities because you pay those in arrears, usually starting 30 or more days after the loan funds.

Ordinary Annuity vs. Annuity Due: What's the Difference?

Q: What is the difference between an ordinary annuity and an annuity due?

The timing of the payments is what makes an ordinary annuity differ from an annuity due. Ordinary annuity payments are made at the end of a period, which can be monthly, quarterly, or annually. Annuity due payments, on the other hand, are made at the beginning of the period. You pay your credit card bill at the end of the billing cycle, so it's an ordinary annuity. However, you pay rent, subscription fees, and insurance premiums in advance, making them annuities due. Annuities sold by insurance companies to provide retirement income can be structured as ordinary annuities or annuities due.

The Difference Between Ordinary Annuity and Annuity Due

By Catherine Brock – Updated Jan 13, 2025 at 5:12 PM EST

Key Points

Ordinary annuities pay at the end of a period.
Annuities due pay in advance or at the beginning of a period.
Because of the difference in payment timing, the present value of an annuity due will be higher than that of an ordinary annuity with otherwise equal terms.

How does an ordinary annuity differ from an annuity due? Both are contractually obligated payment series, but they differ in the timing of the payment. An ordinary annuity pays at the end of a period, while an annuity due pays in advance.

Person writing a check. — Image source: Getty Images.

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What is an ordinary annuity?

An ordinary annuity pays at the end of a period -- so, the payment covers the period that has already passed. The period can be any designated time frame, such as a month, quarter, or year.

Note that "the end" of the period could be the first of the month. The date on the calendar is irrelevant. What's relevant is whether the payment covers the prior month or the following month. The annuity contract will specify this information, but the timing of the first payment can also be an indicator.

Consider a traditional mortgage as an example. The first mortgage payment is due on the first of the month after you've owned the home for 30 days. That payment is in arrears, which makes the mortgage an ordinary annuity. Car loans work the same way. Your payments begin 30 days after the loan funds.

What is an annuity due?

An annuity due is paid at the beginning of the period. Rent and lease agreements are examples. Your rent for September is due at the beginning of September -- not the end. Subscription fees for services like Netflix (NFLX +0.10%) and Amazon (AMZN -1.19%) Prime are also annuities due because you pay them ahead of the service period.

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Ordinary annuity versus annuity due: Key differences

Payment timing and its effect on the annuity's present value are two key differences between an ordinary annuity and an annuity due.

Timing

As noted, the main difference between an ordinary annuity and an annuity due is whether the payment is made in arrears or in advance.

Present value

The timing of payments, in turn, affects the annuity's present value. Present value is what a future stream of payments is worth today. Understanding present value can help you evaluate an income annuity relative to its cost.

First, know that the present value of any annuity will be less than the sum of the payments. This is because cash promised in the future is less valuable than cash in your hand today.

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Why? Because you can invest and grow cash on hand -- which you cannot do with cash promised. Present value formulas account for this by using an interest rate to discount those future payments.

The present value of the ordinary annuity formula considers the dollar amount of each payment, the discount rate, and the number of payments. The present value of the annuity due formula uses the same inputs but adjusts for the earlier payment timing.

Mathematically, that adjustment involves multiplying the result by the discount rate plus 1. You can see this by comparing the two present value formulas below. Note that "pmt" equals the payment amount, "r" equals the discount rate, and "n" is the total number of payments.

Present value of ordinary annuity =
pmt [(1–[1/(1+r)^n])/r]
Present value of annuity due =
pmt [(1–[1/(1+r)^n])/r] x (1+r)

The takeaway is that an annuity due will have a higher present value than an ordinary annuity if all other factors are the same.

Ordinary annuity or annuity due: Which is better?

Ordinary annuities are better for the payer, while annuities due are better for the payee. In other words, if you are paying the annuity, you'd rather pay later. Paying in arrears allows you to keep your funds invested longer -- or gives you more time to earn them via your paycheck.

If you are receiving annuity income, an annuity due is preferred because you get the money sooner. Assuming monthly payments, an annuity due puts the cash in your hands one month earlier than an ordinary annuity.

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FAQ

Ordinary annuity versus annuity due: FAQ

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About the Author

Catherine grew up in Southern California wearing a lot of black and trying to perfect the art of sarcasm. Prior to joining The Fool as a contract writer, Catherine was climbing the corporate ladder in marketing roles and dabbling in too many side hustles. When she's not writing, she can be found riding a horse in the country or shopping online for clothes.

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@catherinejbrock

John Mackey, former CEO of Whole Foods Market, an Amazon subsidiary, is a member of The Motley Fool’s board of directors. Catherine Brock has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Amazon and Netflix. The Motley Fool has a disclosure policy.

The Difference Between Ordinary Annuity and Annuity Due

Key Points

What is an ordinary annuity?

What is an annuity due?

Ordinary annuity versus annuity due: Key differences

Timing

Present value

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Ordinary annuity or annuity due: Which is better?

FAQ

Ordinary annuity versus annuity due: FAQ

What is the difference between an ordinary annuity and an annuity due?

What are the four types of annuities?

What is considered an ordinary annuity?

About the Author

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What is an ordinary annuity?

What is an annuity due?

Ordinary annuity versus annuity due: Key differences

Timing

Present value

Related investing topics

How to Invest Money: A Step-by-Step Guide to Getting Good Returns

How to Invest in Index Funds: A Beginner's Guide

How to Invest in Mutual Funds: A Complete Guide

Best ETFs for Beginners and How to Invest

Ordinary annuity or annuity due: Which is better?

Ordinary annuity versus annuity due: FAQ

What is the difference between an ordinary annuity and an annuity due?

What are the four types of annuities?

What is considered an ordinary annuity?