20+ CSS Calculators

Last Updated on by in CSS Examples
CSS Calculators

Are you seeking a collection of CSS calculators to enhance your web design or visual allure? Worry not, you’ve come to the right place! In this post, we’re excited to present over 20+ CSS calculators! These versatile tools help with number calculations. Plus, they seamlessly integrate into any website, elevating its appearance with sleek, interactive interfaces that users will adore.

CSS calculators offer a range of benefits for web designers and developers alike. From simplifying layout and styling to enhancing the visual hierarchy of your design, these tools are a daily utility that everyone must-have. In this compilation, each example is carefully selected and built with responsive design in mind, ensuring your creations look great on any device or browser.

We’ve scoured these HTML, and CSS calculator code examples from reputable platforms like CodePen and GitHub to bring you a collection of free, easy-to-use code snippets. Whether you’re an expert or just starting out, our curated selection has something for everyone.

With lightweight, customizable code at your fingertips, experimenting with CSS calculators has never been easier. So why wait? Dive in today and discover how these simple yet powerful tools can revolutionize your web design workflow. Your users will thank you!

1. CSS Calculator

See the Pen
CSS Calculator
by Suyash Gulati (@suyashgulati)
on CodePen.


Author: Suyash Gulati @suyashgulati
Links: Source Code / Demo
Created on: AUGUST 22, 2016
Made with: HTML, CSS

2. CSS Calculator

See the Pen
CSS Calculator
by Brandt Collins (@seebrandt)
on CodePen.


Author: Brandt Collins @seebrandt
Links: Source Code / Demo
Created on: JANUARY 26, 2016
Made with: HTML, CSS

3. Calculator Design

See the Pen
Calculator Design
by Deepak Kamat (@depy)
on CodePen.


Author: Deepak Kamat @depy
Links: Source Code / Demo
Created on: SEPTEMBER 10, 2013
Made with: HTML, CSS

4. CSS Calculator

See the Pen
CSS Calculator
by For Frontend (@forfrontend)
on CodePen.


Author: For Frontend @forfrontend
Links: Source Code / Demo
Created on: JULY 23, 2023
Made with: HTML, CSS

5. Automatic Width Height Calculator

See the Pen
Automatic Width Height Calculator
by Mariia Padalko (@mpadalko)
on CodePen.


Author: Mariia Padalko @mpadalko
Links: Source Code / Demo
Created on: AUGUST 13, 2023
Made with: HTML, CSS, JS

6. Neumorphism Calculator UI

See the Pen
Neumorphism Calculator UI
by Tirso Lecointere (@tirsolecointere)
on CodePen.


Author: Tirso Lecointere @tirsolecointere
Links: Source Code / Demo
Created on: JANUARY 7, 2020
Made with: HTML, CSS(Sass)

7. Pure CSS Calculator

See the Pen
Pure CSS Calculator
by vrugtehagel (@vrugtehagel)
on CodePen.


Author: vrugtehagel @vrugtehagel
Links: Source Code / Demo
Created on: JULY 12, 2020
Made with: HTML, CSS

8. Calculator | Pure CSS |

See the Pen
Calculator | Pure CSS |
by Gambhir Sharma (@gambhirsharma)
on CodePen.


Author: Gambhir Sharma @gambhirsharma
Links: Source Code / Demo
Created on: JANUARY 20, 2022
Made with: HTML, CSS

9. calculator ui in css

See the Pen
calculator ui in css
by sagar mistry (@sbmistry)
on CodePen.


Author: sagar mistry @sbmistry
Links: Source Code / Demo
Created on: MARCH 17, 2020
Made with: HTML, CSS, JS

10. CSS CALCULATOR DESIGN

See the Pen
CSS CALCULATOR DESIGN
by KirzCss (@kirzin)
on CodePen.


Author: KirzCss @kirzin
Links: Source Code / Demo
Created on: JUNE 11, 2021
Made with: HTML, CSS, JS

11. Memory-first Calculator

See the Pen
Memory-first Calculator
by jake (@jak_e)
on CodePen.


Author: jake @jak_e
Links: Source Code / Demo
Created on: FEBRUARY 15, 2014
Made with: HTML, CSS, JS

12. Glassmorphism Calculator UI

See the Pen
Glassmorphism Calculator UI
by Tirso Lecointere (@tirsolecointere)
on CodePen.


Author: Tirso Lecointere @tirsolecointere
Links: Source Code / Demo
Created on: JULY 29, 2021
Made with: HTML, CSS(SCSS), JS

13. fx-82MS Scientific calculator HTML+CSS

See the Pen
fx-82MS Scientific calculator HTML+CSS
by shreyasminocha (@shreyasminocha)
on CodePen.

Author: shreyasminocha @shreyasminocha
Links: Source Code / Demo
Created on: JUNE 3, 2018
Made with: HTML, CSS

14. CSS Calculator

See the Pen
CSS Calculator
by Kai Lin Zhang (@kaizenagility)
on CodePen.


Author: Kai Lin Zhang @kaizenagility
Links: Source Code / Demo
Created on: AUGUST 24, 2017
Made with: HTML, CSS

15. Casio FX-702P

See the Pen
Casio FX-702P
by William Jawad (@wiljav)
on CodePen.


Author: William Jawad @wiljav
Links: Source Code / Demo
Created on: JUNE 13, 2020
Made with: HTML, CSS

16. Calculator

See the Pen
Calculator
by Varun A P (@apvarun)
on CodePen.


Author: Varun A P @apvarun
Links: Source Code / Demo
Created on: FEBRUARY 2, 2018
Made with: HTML, CSS(SCSS)

17. CSS Calculator

See the Pen
CSS Calculator
by Marcel Schulz (@MarcelSchulz)
on CodePen.


Author: Marcel Schulz @MarcelSchulz
Links: Source Code / Demo
Created on: OCTOBER 31, 2012
Made with: HTML, CSS

18. From Integer Variable To Content: A basic pure CSS calculator

See the Pen
From Integer Variable To Content: A basic pure CSS calculator
by Rock Starwind (@RockStarwind)
on CodePen.


Author: Rock Starwind @RockStarwind
Links: Source Code / Demo
Created on: MAY 11, 2019
Made with: HTML(Pug), CSS(SCSS)

19. Calculator starter

See the Pen
Calculator starter
by Zell Liew (@zellwk)
on CodePen.


Author: Zell Liew @zellwk
Links: Source Code / Demo
Created on: MARCH 14, 2018
Made with: HTML, CSS(SCSS)

20. Scientific Calculator

See the Pen
Scientific Calculator
by Gregory Getchell (@ggetchell)
on CodePen.


Author: Gregory Getchell @ggetchell
Links: Source Code / Demo
Created on: DECEMBER 27, 2015
Made with: HTML, CSS, JS

21. Calculator

See the Pen
Calculator
by Anthony Koch (@anthonykoch)
on CodePen.


Author: Anthony Koch @anthonykoch
Links: Source Code / Demo
Created on: MAY 1, 2016
Made with: HTML(Pug), CSS(Sass)

Digamber - Author positronX.io

Hi, I'm Digamber Singh, a New Delhi-based full-stack developer, tech author, and open-source contributor with 10+ years' experience in HTML, CSS, JavaScript, PHP, and WordPress.