Updated September 18, 2019 by Quincy Miller

The 10 Best Calculator Watches

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Best High-End
Best Mid-Range
Best Inexpensive

This wiki has been updated 7 times since it was first published in May of 2018. Whether you're a student who wants to be able to get a little assistance in math class or a working professional who needs to speed up the process of cranking out costs or measurements, a good calculator watch can help you get the job done quickly. Our selections are attractive and easy to use, so you won't have to use your fingers and toes the next time you're forced to calculate something. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best calculator watch on Amazon.

10. Digitech Vintage Retro

9. Casio DBC150-1 Digital

8. Aeifond DZ09

7. Casio CA506G-9AVT Databank

6. G-Shock Classic

5. CA-56-1UW Digital

4. DBC310-1 Databank 300

3. Gold Tone 25

2. DBC32-1A Data Bank

1. Vintage CA53W-1

Editor's Notes

September 06, 2019:

Casio absolutely dominates the calculator watch market, which is why they dominate this list as well. There are a few features that distinguish each of their models from one another, but they're all fairly similar in both appearance and functionality. You may see a wide variance in price, however, which is due to the fact that some of these units have been discontinued.

We included the Aeifond DZ09 because it has a useful calculator function while still being inexpensive; we figured that no one will pay an exorbitant sum for a smartwatch if all they want is a calculator. Many of the functions on the DZ09 can be glitchy, but the calculator is solid, so we recommend looking at all of the other features as simply an added bonus.

If you decide you like the extra gadgets, however, you may want to consider graduating to a full-fledged smartwatch. Expect to pay quite a bit more than you would for one of the Casios shown here, however, and don't expect to make nearly as much of a fashion statement.


Quincy Miller
Last updated on September 18, 2019 by Quincy Miller

After getting his bachelor’s from the University of Texas, Quincy Miller moved out to Los Angeles, where he soon found work as a copywriter and researcher, specializing in health and wellness topics for a major online media brand. Quincy is also knowledgeable about home improvement, as he’s had extensive experience with everything from insulation to power tools to emergency room trips, sometimes in that order. Sharing a home with three dogs and a couple of cats has forced Quincy to learn as much as he can about pet supplies, animal nutrition and, most importantly, the best ways to tackle the mountains of fur that accumulate in every corner of your home.


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