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5 Best Scientific Calculator Reviews - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

best-choiceTop Product
RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher

RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher

RENUS

9.8

9.8

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2

Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black

Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black

Helect

9.6

9.6

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3

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Helix Oxford Scientific Calculator for Key Stage 3 and 4 Maths - 240 Functions - Protective Cover - Plastic Free Packaging

Helix Oxford Scientific Calculator for Key Stage 3 and 4 Maths - 240 Functions - Protective Cover - Plastic Free Packaging

Helix

9.5

9.5

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4

Casio fx-991CW Advanced Scientific Calculator (UK Version)

Casio fx-991CW Advanced Scientific Calculator (UK Version)

Casio

9.2

9.2

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5

Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model

Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model

Casio

9.1

9.1

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