Kutatua

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Total Calculations 2026

14418 calculations

Activity across the platform from Jan - Dec 2026.

Today

145
calculations

United States

5062
calculations

Cosine Similarity (Vector Method)

632
calculations

Basal Metabolic Rate (BMR)

259
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).

632 calculations

Password - Time To Crack.

374 calculations

Resting Daily Energy Expenditure (RDEE).

325 calculations

Password Strength.

298 calculations

Past/Future Date.

296 calculations

VAT (Kenya).

291 calculations

PAYE (2021).

291 calculations

PAYE (2022).

290 calculations

Number-to-String.

289 calculations

PAYE (2020).

288 calculations

Meters Converter.

281 calculations

Body Fat Percentage.

279 calculations

PAYE (2023).

275 calculations

Ebbinghaus Forgetting Curve.

273 calculations

Fibonacci Number.

273 calculations

Cosine Similarity (Bag of Words).

270 calculations

Trial Balance.

268 calculations

Balance Sheet.

265 calculations

Fibonacci Sequence.

264 calculations

Basal Metabolic Rate (BMR).

259 calculations

A visitor has used Feet Converter.

#calculator
02 Nov, 9:55 PM
02 Nov, 9:55 PM
21 55 02 Nov

A visitor has used Balance Sheet.

#calculator
02 Nov, 9:42 PM
02 Nov, 9:42 PM
21 42 02 Nov

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

#calculator
02 Nov, 9:31 PM
02 Nov, 9:31 PM
21 31 02 Nov

A visitor has used Simhash Similarity.

#calculator
02 Nov, 9:22 PM
02 Nov, 9:22 PM
21 22 02 Nov

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

#calculator
02 Nov, 9:10 PM
02 Nov, 9:10 PM
21 10 02 Nov

A visitor has used PAYE (2021).

#calculator
02 Nov, 9:05 PM
02 Nov, 9:05 PM
21 05 02 Nov

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

#calculator
02 Nov, 9:01 PM
02 Nov, 9:01 PM
21 01 02 Nov

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

#calculator
02 Nov, 8:33 PM
02 Nov, 8:33 PM
20 33 02 Nov

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

#calculator
02 Nov, 8:29 PM
02 Nov, 8:29 PM
20 29 02 Nov

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

#calculator
02 Nov, 8:09 PM
02 Nov, 8:09 PM
20 09 02 Nov

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

#calculator
02 Nov, 8:03 PM
02 Nov, 8:03 PM
20 03 02 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
02 Nov, 7:31 PM
02 Nov, 7:31 PM
19 31 02 Nov

A visitor has used Permutations.

#calculator
02 Nov, 7:31 PM
02 Nov, 7:31 PM
19 31 02 Nov

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

#calculator
02 Nov, 7:20 PM
02 Nov, 7:20 PM
19 20 02 Nov

A visitor has used Basic Arithmetic.

#calculator
02 Nov, 7:08 PM
02 Nov, 7:08 PM
19 08 02 Nov

A visitor has used Areas.

#calculator
02 Nov, 7:08 PM
02 Nov, 7:08 PM
19 08 02 Nov

A visitor has used Rot13.

#calculator
02 Nov, 7:08 PM
02 Nov, 7:08 PM
19 08 02 Nov

A visitor has used BMI.

#calculator
02 Nov, 7:08 PM
02 Nov, 7:08 PM
19 08 02 Nov

A visitor has used Acreage.

#calculator
02 Nov, 6:06 PM
02 Nov, 6:06 PM
18 06 02 Nov

A visitor has used Feet Converter.

#calculator
02 Nov, 6:06 PM
02 Nov, 6:06 PM
18 06 02 Nov

A visitor has used Tanimoto Coefficient Similarity.

#calculator
02 Nov, 5:32 PM
02 Nov, 5:32 PM
17 32 02 Nov

A visitor has used VAT (Kenya).

#calculator
02 Nov, 5:19 PM
02 Nov, 5:19 PM
17 19 02 Nov

A visitor has used Pounds (lb) Converter.

#calculator
02 Nov, 5:16 PM
02 Nov, 5:16 PM
17 16 02 Nov

A visitor has used Password Strength.

#calculator
02 Nov, 5:08 PM
02 Nov, 5:08 PM
17 08 02 Nov

A visitor has used Centimeters Converter.

#calculator
02 Nov, 5:04 PM
02 Nov, 5:04 PM
17 04 02 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
02 Nov, 4:53 PM
02 Nov, 4:53 PM
16 53 02 Nov

A visitor has used Fibonacci Sequence.

#calculator
02 Nov, 4:27 PM
02 Nov, 4:27 PM
16 27 02 Nov

A visitor has used PAYE (2022).

#calculator
02 Nov, 4:12 PM
02 Nov, 4:12 PM
16 12 02 Nov

A visitor has used Centimeters Converter.

#calculator
02 Nov, 3:49 PM
02 Nov, 3:49 PM
15 49 02 Nov

A visitor has used Centimeters Converter.

#calculator
02 Nov, 3:42 PM
02 Nov, 3:42 PM
15 42 02 Nov

  United States

5062 calculations

  Japan

1940 calculations

  China

1136 calculations

Anonymous Location

1029 calculations

  United Kingdom

798 calculations

  Canada

632 calculations

  Germany

350 calculations

  France

283 calculations

  Brazil

279 calculations

  Israel

177 calculations

  Mexico

150 calculations

  Bulgaria

140 calculations

  Kenya

120 calculations

  Sri Lanka

114 calculations

  Europe

102 calculations

  Sweden

97 calculations

  Argentina

94 calculations

  Turkey

93 calculations

  Iran, Islamic Republic of

90 calculations

  Romania

89 calculations