Kutatua

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Total Calculations 2026

14726 calculations

Activity across the platform from Jan - Dec 2026.

Today

36
calculations

Mexico

151
calculations

Cosine Similarity (Vector Method)

634
calculations

Basal Metabolic Rate (BMR)

267
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).

634 calculations

Password - Time To Crack.

378 calculations

Resting Daily Energy Expenditure (RDEE).

331 calculations

Password Strength.

306 calculations

Past/Future Date.

301 calculations

PAYE (2020).

299 calculations

VAT (Kenya).

298 calculations

PAYE (2021).

298 calculations

Number-to-String.

296 calculations

PAYE (2022).

295 calculations

Meters Converter.

285 calculations

Body Fat Percentage.

285 calculations

PAYE (2023).

281 calculations

Ebbinghaus Forgetting Curve.

280 calculations

Cosine Similarity (Bag of Words).

277 calculations

Fibonacci Number.

277 calculations

Trial Balance.

275 calculations

Balance Sheet.

272 calculations

Fibonacci Sequence.

268 calculations

Basal Metabolic Rate (BMR).

267 calculations

A visitor has used PAYE (2019).

#calculator
04 Nov, 2:46 PM
04 Nov, 2:46 PM
14 46 04 Nov

A visitor has used PAYE (2023).

#calculator
04 Nov, 2:30 PM
04 Nov, 2:30 PM
14 30 04 Nov

A visitor has used Feet Converter.

#calculator
04 Nov, 2:09 PM
04 Nov, 2:09 PM
14 09 04 Nov

A visitor has used VAT (South Africa).

#calculator
04 Nov, 2:00 PM
04 Nov, 2:00 PM
14 00 04 Nov

A visitor has used Balance Sheet.

#calculator
04 Nov, 1:40 PM
04 Nov, 1:40 PM
13 40 04 Nov

A visitor has used PAYE (2021).

#calculator
04 Nov, 1:40 PM
04 Nov, 1:40 PM
13 40 04 Nov

A visitor has used VAT (Kenya).

#calculator
04 Nov, 1:40 PM
04 Nov, 1:40 PM
13 40 04 Nov

A visitor has used PAYE (2021).

#calculator
04 Nov, 1:39 PM
04 Nov, 1:39 PM
13 39 04 Nov

A visitor has used PAYE (2020).

#calculator
04 Nov, 1:39 PM
04 Nov, 1:39 PM
13 39 04 Nov

A visitor has used PAYE (2020).

#calculator
04 Nov, 1:38 PM
04 Nov, 1:38 PM
13 38 04 Nov

A visitor has used PAYE (2022).

#calculator
04 Nov, 1:31 PM
04 Nov, 1:31 PM
13 31 04 Nov

A visitor has used PAYE (2022).

#calculator
04 Nov, 1:30 PM
04 Nov, 1:30 PM
13 30 04 Nov

A visitor has used PAYE (2021).

#calculator
04 Nov, 12:57 PM
04 Nov, 12:57 PM
12 57 04 Nov

A visitor has used Temperature Converter.

#calculator
04 Nov, 10:35 AM
04 Nov, 10:35 AM
10 35 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 10:10 AM
04 Nov, 10:10 AM
10 10 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 10:05 AM
04 Nov, 10:05 AM
10 05 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 9:59 AM
04 Nov, 9:59 AM
09 59 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 9:58 AM
04 Nov, 9:58 AM
09 58 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 9:57 AM
04 Nov, 9:57 AM
09 57 04 Nov

A visitor has used M-PESA Charges (2023).

#calculator
04 Nov, 9:47 AM
04 Nov, 9:47 AM
09 47 04 Nov

A visitor has used Past/Future Date.

#calculator
04 Nov, 9:23 AM
04 Nov, 9:23 AM
09 23 04 Nov

A visitor has used Simple Interest.

#calculator
04 Nov, 9:14 AM
04 Nov, 9:14 AM
09 14 04 Nov

A visitor has used Password - Time To Crack.

#calculator
04 Nov, 7:21 AM
04 Nov, 7:21 AM
07 21 04 Nov

A visitor has used Synchronous Motor Speed.

#calculator
04 Nov, 6:14 AM
04 Nov, 6:14 AM
06 14 04 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
04 Nov, 5:54 AM
04 Nov, 5:54 AM
05 54 04 Nov

A visitor has used Password Strength.

#calculator
04 Nov, 3:11 AM
04 Nov, 3:11 AM
03 11 04 Nov

A visitor has used Kilograms Converter.

#calculator
04 Nov, 2:37 AM
04 Nov, 2:37 AM
02 37 04 Nov

A visitor has used Kilograms Converter.

#calculator
04 Nov, 2:36 AM
04 Nov, 2:36 AM
02 36 04 Nov

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

#calculator
04 Nov, 2:33 AM
04 Nov, 2:33 AM
02 33 04 Nov

A visitor has used Kilograms Converter.

#calculator
04 Nov, 2:28 AM
04 Nov, 2:28 AM
02 28 04 Nov

  United States

5114 calculations

  Japan

1967 calculations

  China

1155 calculations

Anonymous Location

1063 calculations

  United Kingdom

800 calculations

  Canada

632 calculations

  Germany

354 calculations

  France

287 calculations

  Brazil

280 calculations

  Israel

177 calculations

  Poland

172 calculations

  Mexico

151 calculations

  Bulgaria

140 calculations

  Kenya

125 calculations

  Sri Lanka

114 calculations

  Europe

102 calculations

  Sweden

97 calculations

  Turkey

95 calculations

  Argentina

94 calculations

  Iran, Islamic Republic of

90 calculations