Best Credit Card Sized Calculator of 2026

Last updated on 30/01/2026
Advertising disclosure
Advertising disclosure
Most Relevant
Most Relevant
Best Discount
Lowest Price
ElectronicsHome & KitchenComputersOffice SuppliesToys & GamesSports & Fitness
Most Relevant
Most Relevant
Best Discount
Lowest Price
Best Choice
1
1Pc 8 Digit Silver and Black Ultra Thin Solar Power Calculator with Touch Screen Credit Card Design Portable Mini Calculator for Business School Basic Office Calculators,Mini Calculator,Basic
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

1Pc 8 Digit Silver and Black Ultra Thin Solar Power Calculator with Touch Screen Credit Card Design Portable Mini Calculator for Business School Basic Office Calculators,Mini Calculator,Basic

Wpppan
Why we love it
  • Ultra-thin for easy portability.
  • Solar powered, no batteries needed.
  • Responsive touch for quick calculations.
Main Highlights
  • ULTRA-THIN DESIGN: Credit card sized calculator with sleek silver and black finish, perfect for carrying in wallets or small pouches
  • SOLAR POWERED: Energy-efficient solar panel eliminates the need for battery replacement whilst providing reliable operation in well-lit conditions
  • TOUCH SCREEN INTERFACE: Responsive touch-sensitive buttons offer smooth, comfortable operation for quick calculations
  • DISPLAY CAPACITY: Clear 8-digit LCD screen provides excellent visibility for basic mathematical operations and calculations
  • PORTABLE FUNCTIONALITY: Ideal for business, school, and office use, featuring standard arithmetic operations in a compact form factor
Show More
9.8
Exceptional
Product image 1
Product image 2
Product image 3
Product image 4
9.8
Exceptional
Wpppan

1Pc 8 Digit Silver and Black Ultra Thin Solar Power Calculator with Touch Screen Credit Card Design Portable Mini Calculator for Business School Basic Office Calculators,Mini Calculator,Basic

Why we love it
  • Ultra-thin for easy portability.
  • Solar powered, no batteries needed.
  • Responsive touch for quick calculations.
Main Highlights
  • ULTRA-THIN DESIGN: Credit card sized calculator with sleek silver and black finish, perfect for carrying in wallets or small pouches
  • SOLAR POWERED: Energy-efficient solar panel eliminates the need for battery replacement whilst providing reliable operation in well-lit conditions
  • TOUCH SCREEN INTERFACE: Responsive touch-sensitive buttons offer smooth, comfortable operation for quick calculations
  • DISPLAY CAPACITY: Clear 8-digit LCD screen provides excellent visibility for basic mathematical operations and calculations
  • PORTABLE FUNCTIONALITY: Ideal for business, school, and office use, featuring standard arithmetic operations in a compact form factor
Show More
Value for Money
2
Mini Pocket Calculator, 8-Digit Office Compact Pocket Calculator with PU Leather Cover and Button Battery for School Office Use
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Mini Pocket Calculator, 8-Digit Office Compact Pocket Calculator with PU Leather Cover and Button Battery for School Office Use

SEIWEI
Why we love it
  • Compact size for easy portability.
  • Stylish leather cover adds durability.
  • Versatile for various calculations.
Main Highlights
  • Pocket Size: Ideal pocket size (104*70*14mm/4.09*2.75*0.55in) for one-handed use, also light in weight (57g/ 0.12 lb), easy to carry and store
  • Leather Cover: With a high-end leather cover, this 8 digit display calculator with silicone button (battery included) can be well protected, wear-resistant and durable to use
  • Premium Material: Made of sturdy ABS plastic shell, this mini calculator with built-in button cell is durable and has a long service life
  • Classic Black: Available in classic black, this black mini calculator with PU leather cover, providing elegant and low-key business style
  • Wide Application: Widely used for basics budgeting, cashier, business, the workplace, home, school and more. Use it for a fast calculation or to help with your own finances
Show More
9.6
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.6
Superb
SEIWEI

Mini Pocket Calculator, 8-Digit Office Compact Pocket Calculator with PU Leather Cover and Button Battery for School Office Use

Why we love it
  • Compact size for easy portability.
  • Stylish leather cover adds durability.
  • Versatile for various calculations.
Main Highlights
  • Pocket Size: Ideal pocket size (104*70*14mm/4.09*2.75*0.55in) for one-handed use, also light in weight (57g/ 0.12 lb), easy to carry and store
  • Leather Cover: With a high-end leather cover, this 8 digit display calculator with silicone button (battery included) can be well protected, wear-resistant and durable to use
  • Premium Material: Made of sturdy ABS plastic shell, this mini calculator with built-in button cell is durable and has a long service life
  • Classic Black: Available in classic black, this black mini calculator with PU leather cover, providing elegant and low-key business style
  • Wide Application: Widely used for basics budgeting, cashier, business, the workplace, home, school and more. Use it for a fast calculation or to help with your own finances
Show More
3
Onsinic 2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Onsinic 2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set

Onsinic
Why we love it
  • Flexible payment options available.
  • Quick and secure transactions guaranteed.
  • Variety in color choices offered.
Show More
9.5
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.5
Superb
Onsinic

Onsinic 2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set

Why we love it
  • Flexible payment options available.
  • Quick and secure transactions guaranteed.
  • Variety in color choices offered.
Show More
4
Casio LC 160 L Calculator
thumbnail 1
thumbnail 2
thumbnail 3

Casio LC 160 L Calculator

Casio
Why we love it
  • Eco-friendly solar-powered design.
  • Portable and easy to use.
  • No batteries required for operation.
Main Highlights
  • Battery : Yes
  • Mains Power Supply : No
  • Printing Functionality : No
  • Solar Energy Driven : Yes
  • Tilted Display : No
  • Type : Handheld Calculator
Show More
9.5
Superb
Product image 1
Product image 2
Product image 3
9.5
Superb
Casio

Casio LC 160 L Calculator

Why we love it
  • Eco-friendly solar-powered design.
  • Portable and easy to use.
  • No batteries required for operation.
Main Highlights
  • Battery : Yes
  • Mains Power Supply : No
  • Printing Functionality : No
  • Solar Energy Driven : Yes
  • Tilted Display : No
  • Type : Handheld Calculator
Show More
5
Lexibook, 8 Digit Pocket Calculator, Basic and Memory Function, Soft Silicone Keys for Office, School, Home, Solar & Batteries, White/Grey, C208
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Lexibook, 8 Digit Pocket Calculator, Basic and Memory Function, Soft Silicone Keys for Office, School, Home, Solar & Batteries, White/Grey, C208

LEXIBOOK
Why we love it
  • Compact and portable design.
  • Eco-friendly solar power feature.
  • Soft, comfortable rubber keys.
Main Highlights
  • The ultimate 8-digit pocket calculator with 4 operations + advanced functions (3-key independent memory, percentage, square root). Large 1-line display with 8 easy to read digits.
  • A pocket size to bring everywhere. Dimensions : 16 x 9 x 1.8 cm. Perfect at home, at school, in the office.
  • Soft and durable keys with rubber finish for maximum comfort.
  • Eco-friendly: solar powered with automatic shut-off after a few moments of inactivity.
  • Dual power source: solar and AG10 battery (included).
Show More
9.4
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.4
Superb
LEXIBOOK

Lexibook, 8 Digit Pocket Calculator, Basic and Memory Function, Soft Silicone Keys for Office, School, Home, Solar & Batteries, White/Grey, C208

Why we love it
  • Compact and portable design.
  • Eco-friendly solar power feature.
  • Soft, comfortable rubber keys.
Main Highlights
  • The ultimate 8-digit pocket calculator with 4 operations + advanced functions (3-key independent memory, percentage, square root). Large 1-line display with 8 easy to read digits.
  • A pocket size to bring everywhere. Dimensions : 16 x 9 x 1.8 cm. Perfect at home, at school, in the office.
  • Soft and durable keys with rubber finish for maximum comfort.
  • Eco-friendly: solar powered with automatic shut-off after a few moments of inactivity.
  • Dual power source: solar and AG10 battery (included).
Show More
6
2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set
thumbnail 1
thumbnail 2
thumbnail 3

2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set

Stakee
9.3
Superb
Product image 1
Product image 2
Product image 3
9.3
Superb
Stakee

2pcs Calculator Thin Mini Credit Card Sized -digit Solar Powered Pocket Calculator Office School Supplies Stationery Set

7
2pcs Mini Calculator Thin Credit Card Sized Digit Solar Powered Calculator Office School Stationery Supplies 5.2 * 8.3 * 0.3cm
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

2pcs Mini Calculator Thin Credit Card Sized Digit Solar Powered Calculator Office School Stationery Supplies 5.2 * 8.3 * 0.3cm

Ruluti
Main Highlights
  • Solar powered, no battery needed.
  • Pocket size, no larger than a credit card.
  • 8-Digit solar powered calculator, ultra thin.
  • Featuring automatic shutdown function.
  • Energy saving and environment friendly.
Show More
9.1
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.1
Superb
Ruluti

2pcs Mini Calculator Thin Credit Card Sized Digit Solar Powered Calculator Office School Stationery Supplies 5.2 * 8.3 * 0.3cm

Main Highlights
  • Solar powered, no battery needed.
  • Pocket size, no larger than a credit card.
  • 8-Digit solar powered calculator, ultra thin.
  • Featuring automatic shutdown function.
  • Energy saving and environment friendly.
Show More
8
Senshuomy Mini Calculators,Pocket Calculator,Compact Silicone-Key Calculator-Quiet Operation,Transparent Design with Replaceable Battery-Ideal for Office,School,Home(Black)
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Senshuomy Mini Calculators,Pocket Calculator,Compact Silicone-Key Calculator-Quiet Operation,Transparent Design with Replaceable Battery-Ideal for Office,School,Home(Black)

Senshuomy
Main Highlights
  • 【Gentle, Silent Typing Experience】Soft silicone keys ensure a smooth, noiseless operation—perfect for libraries, offices, or late-night study sessions without disturbing others.
  • 【Pocket-Sized Portability & Stylish Transparency】Palm-sized (8.5cm x 5.5cm/3.3'' x 2.1'') and feather-light (30g), Ultra-compact design fits snugly in your palm, paired with a sleek transparent casing and playful "M&M-inspired" buttons for a touch of whimsy. Choose from 4 vibrant colours (Green, Purple, White, Pink) to match your style.
  • 【Long-Lasting Power & Eco-Friendly Design】Features a user-replaceable battery (6-month lifespan) for hassle-free use. No charging cables needed—ideal for busy professionals and students on the go.
  • 【Crisp LCD Display for Clarity】Anti-glare screen provides sharp visibility in any lighting, reducing eye strain during prolonged calculations or budget planning.
  • 【Versatile for Everyday Use】Effortlessly slips into pencil cases, handbags, or pockets. A practical yet charming tool for maths homework, office finances, travel budgets, or as a thoughtful gift.
Show More
9.0
Superb
Product image 1
Product image 2
Product image 3
Product image 4
9.0
Superb
Senshuomy

Senshuomy Mini Calculators,Pocket Calculator,Compact Silicone-Key Calculator-Quiet Operation,Transparent Design with Replaceable Battery-Ideal for Office,School,Home(Black)

Main Highlights
  • 【Gentle, Silent Typing Experience】Soft silicone keys ensure a smooth, noiseless operation—perfect for libraries, offices, or late-night study sessions without disturbing others.
  • 【Pocket-Sized Portability & Stylish Transparency】Palm-sized (8.5cm x 5.5cm/3.3'' x 2.1'') and feather-light (30g), Ultra-compact design fits snugly in your palm, paired with a sleek transparent casing and playful "M&M-inspired" buttons for a touch of whimsy. Choose from 4 vibrant colours (Green, Purple, White, Pink) to match your style.
  • 【Long-Lasting Power & Eco-Friendly Design】Features a user-replaceable battery (6-month lifespan) for hassle-free use. No charging cables needed—ideal for busy professionals and students on the go.
  • 【Crisp LCD Display for Clarity】Anti-glare screen provides sharp visibility in any lighting, reducing eye strain during prolonged calculations or budget planning.
  • 【Versatile for Everyday Use】Effortlessly slips into pencil cases, handbags, or pockets. A practical yet charming tool for maths homework, office finances, travel budgets, or as a thoughtful gift.
Show More
9
Zkydhbd Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect For Travel Office Thin Card Calculator
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Zkydhbd Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect For Travel Office Thin Card Calculator

Zkydhbd
Why we love it
  • Ultra-portable and lightweight design.
  • Perfect gift for professionals.
  • Eco-friendly solar-powered functionality.
Main Highlights
  • Compactly: The solar-power pocket calculator approximately 3.35x2.09inch, is lightweighted, and easy to carry
  • Gift option: The credit card-size calculator is easy to carry for office accountants, financial tellers, and others who frequently need to perform calculations
  • Package: You will receive 1pc thin 8 digit calculator, suitable for home or in offices
  • Power supply: The thin card calculator features a solar-power design, eliminating the need for batteries or external power supply. It can be used in well-lit conditions and automatically shuts off in dark, making it extremely
  • The portable small calculator is from lightweight yet durability, and resistant to breakage
Show More
8.8
Excellent
Product image 1
Product image 2
Product image 3
Product image 4
8.8
Excellent
Zkydhbd

Zkydhbd Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect For Travel Office Thin Card Calculator

Why we love it
  • Ultra-portable and lightweight design.
  • Perfect gift for professionals.
  • Eco-friendly solar-powered functionality.
Main Highlights
  • Compactly: The solar-power pocket calculator approximately 3.35x2.09inch, is lightweighted, and easy to carry
  • Gift option: The credit card-size calculator is easy to carry for office accountants, financial tellers, and others who frequently need to perform calculations
  • Package: You will receive 1pc thin 8 digit calculator, suitable for home or in offices
  • Power supply: The thin card calculator features a solar-power design, eliminating the need for batteries or external power supply. It can be used in well-lit conditions and automatically shuts off in dark, making it extremely
  • The portable small calculator is from lightweight yet durability, and resistant to breakage
Show More
10
Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect for Travel Office Lightweight Calculator for Bank Tellers
thumbnail 1
thumbnail 2
thumbnail 3
thumbnail 4

Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect for Travel Office Lightweight Calculator for Bank Tellers

FGDTREE
Main Highlights
  • Power supply: The thin card calculator features a solar-power design, eliminating the need for batteries or external power supply. It can be used in well-lit conditions and automatically shuts off in dark, making it extremely
  • Package: You will receive 1pc thin 8 digit calculator, suitable for home or in offices
  • Gift option: The credit card-size calculator is easy to carry for office accountants, financial tellers, and others who frequently need to perform calculations
  • Compactly: The solar-power pocket calculator approximately 3.35x2.09inch, is lightweighted, and easy to carry
  • The portable small calculator is from lightweight yet durability, and resistant to breakage
Show More
8.7
Excellent
Product image 1
Product image 2
Product image 3
Product image 4
8.7
Excellent
FGDTREE

Solar Power Credit Card Sized Calculator Thin ABS Construction 8 Digit Display Perfect for Travel Office Lightweight Calculator for Bank Tellers

Main Highlights
  • Power supply: The thin card calculator features a solar-power design, eliminating the need for batteries or external power supply. It can be used in well-lit conditions and automatically shuts off in dark, making it extremely
  • Package: You will receive 1pc thin 8 digit calculator, suitable for home or in offices
  • Gift option: The credit card-size calculator is easy to carry for office accountants, financial tellers, and others who frequently need to perform calculations
  • Compactly: The solar-power pocket calculator approximately 3.35x2.09inch, is lightweighted, and easy to carry
  • The portable small calculator is from lightweight yet durability, and resistant to breakage
Show More

We scanned 1697 products

We reviewed these offers relevant to the Credit Card Sized Calculator within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Wpppan, SEIWEI, Onsinic, Casio, LEXIBOOK, Stakee, Ruluti, Senshuomy, Zkydhbd, FGDTREE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Credit Card Sized Calculator in the market, we considered we took a deep dive into 8486 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: