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Total Calculations 2026

13730 calculations

Activity across the platform from Jan - Dec 2026.

Today

222
calculations

Brazil

266
calculations

Cosine Similarity (Vector Method)

617
calculations

PAYE (2019)

245
calculations

Numbers are everywhere. But you don’t have to let them slow you down.

We’ve built a modern, mobile-friendly library of calculators that works: fast and always available.

Our tools are organized into clear categories, so you can find what you need in seconds:

➕ Basic & Complex Math

Basic arithmetic, percentages, areas and volumes. Statistics calculators, similarity calculuators, Fibonacci numbers, Mean, Variance, Standard Deviation, Kurtosis, Skewness to Combinatorics calculators.

➕ Financial & Business

Simple interest, compound interest, Trial Balance, Balance Sheet and its companion, the Common Size Balance sheet. M-PESA charges to VAT calculators.

➕ Science & Engineering

Scientific calculator like Power Consumption - Heating Time, Synchrronous motor speed and unit converters.

➕ Health & Fitness

BMI, BMR, body fat percentage, RDEE to the Ebbinghaus Forgetting Curve calculators.

➕ String Manipulators

SpongeBob Text Generators, uppercase/lowercase converters, Base64 encoders, Rot13 string converters to number-to-string converters.

➕ Date & Time

Past and future date calculators.

➕ Passwords & Entropy

Password strength, time-to-crack calculators and password generators.

Cosine Similarity (Vector Method).

617 calculations

Password - Time To Crack.

356 calculations

Resting Daily Energy Expenditure (RDEE).

313 calculations

Password Strength.

285 calculations

PAYE (2021).

279 calculations

Number-to-String.

277 calculations

Past/Future Date.

277 calculations

VAT (Kenya).

275 calculations

PAYE (2022).

275 calculations

PAYE (2020).

274 calculations

Body Fat Percentage.

266 calculations

Meters Converter.

263 calculations

Fibonacci Number.

262 calculations

Trial Balance.

259 calculations

Ebbinghaus Forgetting Curve.

257 calculations

Fibonacci Sequence.

254 calculations

Balance Sheet.

254 calculations

Cosine Similarity (Bag of Words).

253 calculations

PAYE (2023).

248 calculations

PAYE (2019).

245 calculations

A visitor has used Resting Daily Energy Expenditure (RDEE).

#calculator
29 Oct, 7:19 AM
29 Oct, 7:19 AM
07 19 29 Oct

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
29 Oct, 7:05 AM
29 Oct, 7:05 AM
07 05 29 Oct

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
29 Oct, 7:04 AM
29 Oct, 7:04 AM
07 04 29 Oct

A visitor has used Combinations.

#calculator
29 Oct, 6:18 AM
29 Oct, 6:18 AM
06 18 29 Oct

A visitor has used Password - Time To Crack.

#calculator
29 Oct, 6:15 AM
29 Oct, 6:15 AM
06 15 29 Oct

A visitor has used Password Strength.

#calculator
29 Oct, 6:15 AM
29 Oct, 6:15 AM
06 15 29 Oct

A visitor has used Areas.

#calculator
29 Oct, 5:51 AM
29 Oct, 5:51 AM
05 51 29 Oct

A visitor has used PAYE (2019).

#calculator
29 Oct, 5:46 AM
29 Oct, 5:46 AM
05 46 29 Oct

A visitor has used Temperature Converter.

#calculator
29 Oct, 5:41 AM
29 Oct, 5:41 AM
05 41 29 Oct

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
29 Oct, 5:39 AM
29 Oct, 5:39 AM
05 39 29 Oct

A visitor has used Password - Time To Crack.

#calculator
29 Oct, 5:39 AM
29 Oct, 5:39 AM
05 39 29 Oct

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
29 Oct, 5:37 AM
29 Oct, 5:37 AM
05 37 29 Oct

A visitor has used Temperature Converter.

#calculator
29 Oct, 5:36 AM
29 Oct, 5:36 AM
05 36 29 Oct

A visitor has used Past/Future Date.

#calculator
29 Oct, 5:35 AM
29 Oct, 5:35 AM
05 35 29 Oct

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
29 Oct, 5:35 AM
29 Oct, 5:35 AM
05 35 29 Oct

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
29 Oct, 5:34 AM
29 Oct, 5:34 AM
05 34 29 Oct

A visitor has used Temperature Converter.

#calculator
29 Oct, 5:34 AM
29 Oct, 5:34 AM
05 34 29 Oct

A visitor has used Mean, Variance, Standard Deviation, Kurtosis, Skewness.

#calculator
29 Oct, 5:13 AM
29 Oct, 5:13 AM
05 13 29 Oct

A visitor has used Basal Metabolic Rate (BMR).

#calculator
29 Oct, 4:27 AM
29 Oct, 4:27 AM
04 27 29 Oct

A visitor has used PAYE (2019).

#calculator
29 Oct, 4:24 AM
29 Oct, 4:24 AM
04 24 29 Oct

A visitor has used Inches Converter.

#calculator
29 Oct, 4:22 AM
29 Oct, 4:22 AM
04 22 29 Oct

A visitor has used Centimeters Converter.

#calculator
29 Oct, 4:13 AM
29 Oct, 4:13 AM
04 13 29 Oct

A visitor has used Centimeters Converter.

#calculator
29 Oct, 4:11 AM
29 Oct, 4:11 AM
04 11 29 Oct

A visitor has used Centimeters Converter.

#calculator
29 Oct, 4:10 AM
29 Oct, 4:10 AM
04 10 29 Oct

A visitor has used Centimeters Converter.

#calculator
29 Oct, 4:08 AM
29 Oct, 4:08 AM
04 08 29 Oct

A visitor has used Centimeters Converter.

#calculator
29 Oct, 4:07 AM
29 Oct, 4:07 AM
04 07 29 Oct

A visitor has used Fibonacci Number.

#calculator
29 Oct, 3:44 AM
29 Oct, 3:44 AM
03 44 29 Oct

A visitor has used Readability (Flesch-Kincaid, Gunning Fog, Coleman Liau, SMOG Index).

#calculator
29 Oct, 3:33 AM
29 Oct, 3:33 AM
03 33 29 Oct

A visitor has used Percentages.

#calculator
29 Oct, 3:32 AM
29 Oct, 3:32 AM
03 32 29 Oct

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
29 Oct, 3:15 AM
29 Oct, 3:15 AM
03 15 29 Oct

  United States

4895 calculations

  Japan

1874 calculations

  China

1019 calculations

Anonymous Location

991 calculations

  United Kingdom

765 calculations

  Canada

628 calculations

  Germany

349 calculations

  France

276 calculations

  Brazil

266 calculations

  Mexico

146 calculations

  Bulgaria

140 calculations

  Sri Lanka

114 calculations

  Kenya

105 calculations

  Europe

102 calculations

  Sweden

97 calculations

  Turkey

92 calculations

  Iran, Islamic Republic of

90 calculations

  India

87 calculations

  Argentina

86 calculations

  Romania

86 calculations