Kutatua

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Total Calculations 2026

15254 calculations

Activity across the platform from Jan - Dec 2026.

Today

60
calculations

Europe

102
calculations

Cosine Similarity (Vector Method)

641
calculations

Basal Metabolic Rate (BMR)

278
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).

641 calculations

Password - Time To Crack.

390 calculations

Resting Daily Energy Expenditure (RDEE).

341 calculations

Password Strength.

327 calculations

Number-to-String.

312 calculations

VAT (Kenya).

309 calculations

Past/Future Date.

309 calculations

PAYE (2022).

308 calculations

PAYE (2020).

307 calculations

PAYE (2021).

307 calculations

PAYE (2023).

296 calculations

Body Fat Percentage.

295 calculations

Meters Converter.

292 calculations

Ebbinghaus Forgetting Curve.

288 calculations

Trial Balance.

288 calculations

Cosine Similarity (Bag of Words).

286 calculations

Fibonacci Number.

285 calculations

Balance Sheet.

283 calculations

Fibonacci Sequence.

279 calculations

Basal Metabolic Rate (BMR).

278 calculations

A visitor has used Feet Converter.

#calculator
07 Nov, 6:23 PM
07 Nov, 6:23 PM
18 23 07 Nov

A visitor has used Number-to-String.

#calculator
07 Nov, 6:20 PM
07 Nov, 6:20 PM
18 20 07 Nov

A visitor has used Pounds (lb) Converter.

#calculator
07 Nov, 5:32 PM
07 Nov, 5:32 PM
17 32 07 Nov

A visitor has used Inches Converter.

#calculator
07 Nov, 4:54 PM
07 Nov, 4:54 PM
16 54 07 Nov

A visitor has used Password Strength.

#calculator
07 Nov, 4:44 PM
07 Nov, 4:44 PM
16 44 07 Nov

A visitor has used Temperature Converter.

#calculator
07 Nov, 3:50 PM
07 Nov, 3:50 PM
15 50 07 Nov

A visitor has used Simple Interest.

#calculator
07 Nov, 3:26 PM
07 Nov, 3:26 PM
15 26 07 Nov

A visitor has used Balance Sheet.

#calculator
07 Nov, 1:27 PM
07 Nov, 1:27 PM
13 27 07 Nov

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

#calculator
07 Nov, 1:03 PM
07 Nov, 1:03 PM
13 03 07 Nov

A visitor has used Gigabytes Converter.

#calculator
07 Nov, 12:15 PM
07 Nov, 12:15 PM
12 15 07 Nov

A visitor has used Gigabytes Converter.

#calculator
07 Nov, 12:14 PM
07 Nov, 12:14 PM
12 14 07 Nov

A visitor has used VAT (South Africa).

#calculator
07 Nov, 11:27 AM
07 Nov, 11:27 AM
11 27 07 Nov

A visitor has used PAYE (2022).

#calculator
07 Nov, 10:58 AM
07 Nov, 10:58 AM
10 58 07 Nov

A visitor has used Compound Interest.

#calculator
07 Nov, 10:29 AM
07 Nov, 10:29 AM
10 29 07 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
07 Nov, 10:27 AM
07 Nov, 10:27 AM
10 27 07 Nov

A visitor has used Password Strength.

#calculator
07 Nov, 9:25 AM
07 Nov, 9:25 AM
09 25 07 Nov

A visitor has used Jaccard Index, Jaccard Distance, Jaccard Similarity, Dice Coefficient.

#calculator
07 Nov, 9:04 AM
07 Nov, 9:04 AM
09 04 07 Nov

A visitor has used BMI.

#calculator
07 Nov, 8:53 AM
07 Nov, 8:53 AM
08 53 07 Nov

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

#calculator
07 Nov, 8:42 AM
07 Nov, 8:42 AM
08 42 07 Nov

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

#calculator
07 Nov, 8:37 AM
07 Nov, 8:37 AM
08 37 07 Nov

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

#calculator
07 Nov, 8:35 AM
07 Nov, 8:35 AM
08 35 07 Nov

A visitor has used VAT (Nigeria).

#calculator
07 Nov, 8:10 AM
07 Nov, 8:10 AM
08 10 07 Nov

A visitor has used VAT (Kenya).

#calculator
07 Nov, 7:19 AM
07 Nov, 7:19 AM
07 19 07 Nov

A visitor has used PAYE (2023).

#calculator
07 Nov, 7:18 AM
07 Nov, 7:18 AM
07 18 07 Nov

A visitor has used Geodesic Planar, Surface Area & Centerpoints.

#calculator
07 Nov, 6:33 AM
07 Nov, 6:33 AM
06 33 07 Nov

A visitor has used PAYE (2022).

#calculator
07 Nov, 6:07 AM
07 Nov, 6:07 AM
06 07 07 Nov

A visitor has used PAYE (2022).

#calculator
07 Nov, 5:48 AM
07 Nov, 5:48 AM
05 48 07 Nov

A visitor has used PAYE (2022).

#calculator
07 Nov, 5:47 AM
07 Nov, 5:47 AM
05 47 07 Nov

A visitor has used PAYE (2019).

#calculator
07 Nov, 4:27 AM
07 Nov, 4:27 AM
04 27 07 Nov

A visitor has used VAT (Nigeria).

#calculator
07 Nov, 3:07 AM
07 Nov, 3:07 AM
03 07 07 Nov

  United States

5207 calculations

  Japan

2038 calculations

  China

1184 calculations

Anonymous Location

1148 calculations

  United Kingdom

825 calculations

  Canada

641 calculations

  Germany

363 calculations

  France

301 calculations

  Brazil

284 calculations

  Israel

177 calculations

  Poland

172 calculations

  Mexico

153 calculations

  Bulgaria

141 calculations

  Kenya

126 calculations

  Sri Lanka

114 calculations

  Europe

102 calculations

  Romania

99 calculations

  Turkey

98 calculations

  Sweden

97 calculations

  Argentina

94 calculations