Kutatua

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Total Calculations 2026

15901 calculations

Activity across the platform from Jan - Dec 2026.

Today

236
calculations

Kenya

126
calculations

Cosine Similarity (Vector Method)

650
calculations

Basal Metabolic Rate (BMR)

288
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).

650 calculations

Password - Time To Crack.

403 calculations

Resting Daily Energy Expenditure (RDEE).

353 calculations

Password Strength.

338 calculations

Number-to-String.

327 calculations

VAT (Kenya).

326 calculations

PAYE (2022).

322 calculations

PAYE (2020).

319 calculations

Past/Future Date.

319 calculations

PAYE (2021).

314 calculations

PAYE (2023).

308 calculations

Body Fat Percentage.

305 calculations

Trial Balance.

304 calculations

Meters Converter.

304 calculations

Fibonacci Sequence.

302 calculations

Cosine Similarity (Bag of Words).

299 calculations

Ebbinghaus Forgetting Curve.

299 calculations

Fibonacci Number.

296 calculations

Balance Sheet.

292 calculations

Basal Metabolic Rate (BMR).

288 calculations

A visitor has used BMI.

#calculator
10 Nov, 7:04 PM
10 Nov, 7:04 PM
19 04 10 Nov

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

#calculator
10 Nov, 7:03 PM
10 Nov, 7:03 PM
19 03 10 Nov

A visitor has used Synchronous Motor Speed.

#calculator
10 Nov, 6:57 PM
10 Nov, 6:57 PM
18 57 10 Nov

A visitor has used Password - Time To Crack.

#calculator
10 Nov, 6:54 PM
10 Nov, 6:54 PM
18 54 10 Nov

A visitor has used Simple Interest.

#calculator
10 Nov, 6:16 PM
10 Nov, 6:16 PM
18 16 10 Nov

A visitor has used Balance Sheet.

#calculator
10 Nov, 5:59 PM
10 Nov, 5:59 PM
17 59 10 Nov

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

#calculator
10 Nov, 5:51 PM
10 Nov, 5:51 PM
17 51 10 Nov

A visitor has used Permutations.

#calculator
10 Nov, 5:31 PM
10 Nov, 5:31 PM
17 31 10 Nov

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

#calculator
10 Nov, 5:10 PM
10 Nov, 5:10 PM
17 10 10 Nov

A visitor has used PAYE (2019).

#calculator
10 Nov, 5:06 PM
10 Nov, 5:06 PM
17 06 10 Nov

A visitor has used Areas.

#calculator
10 Nov, 4:32 PM
10 Nov, 4:32 PM
16 32 10 Nov

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

#calculator
10 Nov, 4:30 PM
10 Nov, 4:30 PM
16 30 10 Nov

A visitor has used Areas.

#calculator
10 Nov, 4:29 PM
10 Nov, 4:29 PM
16 29 10 Nov

A visitor has used Areas.

#calculator
10 Nov, 4:26 PM
10 Nov, 4:26 PM
16 26 10 Nov

A visitor has used Temperature Converter.

#calculator
10 Nov, 4:22 PM
10 Nov, 4:22 PM
16 22 10 Nov

A visitor has used Areas.

#calculator
10 Nov, 4:09 PM
10 Nov, 4:09 PM
16 09 10 Nov

A visitor has used Fibonacci Number.

#calculator
10 Nov, 3:58 PM
10 Nov, 3:58 PM
15 58 10 Nov

A visitor has used Simhash Similarity.

#calculator
10 Nov, 3:54 PM
10 Nov, 3:54 PM
15 54 10 Nov

A visitor has used Basal Metabolic Rate (BMR).

#calculator
10 Nov, 3:53 PM
10 Nov, 3:53 PM
15 53 10 Nov

A visitor has used Compound Interest.

#calculator
10 Nov, 3:48 PM
10 Nov, 3:48 PM
15 48 10 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
10 Nov, 3:41 PM
10 Nov, 3:41 PM
15 41 10 Nov

A visitor has used BMI.

#calculator
10 Nov, 3:40 PM
10 Nov, 3:40 PM
15 40 10 Nov

A visitor has used Areas.

#calculator
10 Nov, 3:36 PM
10 Nov, 3:36 PM
15 36 10 Nov

A visitor has used Power Consumption - Heating Time.

#calculator
10 Nov, 2:39 PM
10 Nov, 2:39 PM
14 39 10 Nov

A visitor has used BMI.

#calculator
10 Nov, 2:25 PM
10 Nov, 2:25 PM
14 25 10 Nov

A visitor has used Power Consumption - Heating Time.

#calculator
10 Nov, 2:20 PM
10 Nov, 2:20 PM
14 20 10 Nov

A visitor has used Height (centimeters, feet and inches).

#calculator
10 Nov, 2:00 PM
10 Nov, 2:00 PM
14 00 10 Nov

A visitor has used Tanimoto Coefficient Similarity.

#calculator
10 Nov, 1:43 PM
10 Nov, 1:43 PM
13 43 10 Nov

A visitor has used PAYE (2023).

#calculator
10 Nov, 1:23 PM
10 Nov, 1:23 PM
13 23 10 Nov

A visitor has used Simple Interest.

#calculator
10 Nov, 1:17 PM
10 Nov, 1:17 PM
13 17 10 Nov

  United States

5353 calculations

  Japan

2078 calculations

  China

1226 calculations

Anonymous Location

1208 calculations

  United Kingdom

905 calculations

  Canada

649 calculations

  Germany

377 calculations

  France

321 calculations

  Brazil

296 calculations

  Poland

179 calculations

  Israel

178 calculations

  Mexico

161 calculations

  Romania

150 calculations

  Bulgaria

143 calculations

  Kenya

126 calculations

  Sri Lanka

114 calculations

  Europe

104 calculations

  Turkey

102 calculations

  India

100 calculations

  Sweden

98 calculations