Audiobooks let you enjoy books while doing other things. But how long will it take to finish one at different speeds? Our audiobook speed calculator gives you instant answers.

What is an Audiobook Speed Calculator?

An Audiobook Speed Calculator helps figure out how long it’ll take to finish an audiobook at different listening speeds. You just need to tell it the length of the book and how fast you’d like to listen. The math gets done for you.

A lot of people listen to audiobooks at speeds between 1x and 2x, but some like to blast through them even faster. This calculator is really good for planning out how much time you’ve got to devote to an audiobook, and keeping track of where you are in the story.

Why You Should Use a Playback Speed Calculator

Save Yourself Some Time Speed up your audiobooks and get through them quicker. A 10 hour book at 1.5x speed takes just 6 hours 40 minutes – that’s a big difference.

Plan Your Schedule Knowing when you’re going to finish a book is super important – especially if you’re short on time for a book club deadline or need to get a library book back on time.

See How Different Speeds Stack Up Compare results side by side for a few different speeds. Find out which one works for you, and your listening style.

Use the Tool to Track Your Progress Work out how much time you need to listen each day to finish a book by a certain date. Break long books down into smaller chunks.

How to Use the Audiobook Calculator

Using our online audiobook calculator is a breeze – it only takes a couple of seconds:

Tell us the total length of the audiobook in hours and minutes.

Choose your playback speed: 1x, 1.25x, 1.5x, 2x, or use your own custom speed

Get instant results and see how much time you’ll save

Give it a go and try comparing different speeds

The audiobook time calculator will also give you a breakdown of how much time you’ll save and the percentage change, so you can easily see how much difference it makes.

Questions People Often Ask About the Playback Speed Calculator

Does Fast Listening Affect How Well I Understand? Most people get along just fine at listening speeds up to 1.75x. Your brain gets better at it in time, especially if you do it a lot.

Can I Go Slower Than 1x? Yeah, some apps let you go slower – for example you might want to do 0.75x or 0.9x for tricky material or language learning.

How Much Time Will I Really Save? At 1.5x speed, a 100 hour audiobook will take just 67 hours. That’s a big chunk of time saved.

Does the Narrator Sound Weird If I Go Too Fast? Most apps these days automatically adjust the pitch so the narrator sounds normal. Even at 2x you’ll usually be able to understand them just fine.

How Our Audiobook Calculator Works

The math behind our calculator is pretty simple but it’s actually really useful. We just divide the original length by your chosen speed multiplier. Use this example: a 9 hour book at 1.5x speed is 6 hours. So the calculation is just 9 divided by 1.5.

Our tool will then show you the difference in time and how much you’ll save – and you’ll be able to make some informed decisions about how fast to listen.

Conclusion

For audiobook fans, this tool is a game-changer – you can listen to and finish more books in less time, and then learn even faster. Our playback speed calculator will help you find your perfect speed. Give it a go now and see just how much more you can get out of your audiobooks when you can control the speed.