Kutatua

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Total Calculations 2026

15635 calculations

Activity across the platform from Jan - Dec 2026.

Today

160
calculations

Poland

176
calculations

Cosine Similarity (Vector Method)

647
calculations

Basal Metabolic Rate (BMR)

285
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).

647 calculations

Password - Time To Crack.

397 calculations

Resting Daily Energy Expenditure (RDEE).

346 calculations

Password Strength.

331 calculations

VAT (Kenya).

321 calculations

Number-to-String.

321 calculations

PAYE (2022).

320 calculations

PAYE (2020).

316 calculations

Past/Future Date.

316 calculations

PAYE (2021).

310 calculations

PAYE (2023).

303 calculations

Body Fat Percentage.

300 calculations

Trial Balance.

299 calculations

Meters Converter.

299 calculations

Fibonacci Sequence.

298 calculations

Fibonacci Number.

293 calculations

Cosine Similarity (Bag of Words).

292 calculations

Ebbinghaus Forgetting Curve.

292 calculations

Balance Sheet.

288 calculations

Basal Metabolic Rate (BMR).

285 calculations

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

#calculator
09 Nov, 6:43 PM
09 Nov, 6:43 PM
18 43 09 Nov

A visitor has used Cosine Similarity (Bag of Words).

#calculator
09 Nov, 6:28 PM
09 Nov, 6:28 PM
18 28 09 Nov

A visitor has used Power Consumption - Heating Time.

#calculator
09 Nov, 6:23 PM
09 Nov, 6:23 PM
18 23 09 Nov

A visitor has used Areas.

#calculator
09 Nov, 6:13 PM
09 Nov, 6:13 PM
18 13 09 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
09 Nov, 5:47 PM
09 Nov, 5:47 PM
17 47 09 Nov

A visitor has used Pounds (lb) Converter.

#calculator
09 Nov, 5:32 PM
09 Nov, 5:32 PM
17 32 09 Nov

A visitor has used Areas.

#calculator
09 Nov, 5:07 PM
09 Nov, 5:07 PM
17 07 09 Nov

A visitor has used VAT (Kenya).

#calculator
09 Nov, 4:51 PM
09 Nov, 4:51 PM
16 51 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 4:43 PM
09 Nov, 4:43 PM
16 43 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 4:40 PM
09 Nov, 4:40 PM
16 40 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 4:35 PM
09 Nov, 4:35 PM
16 35 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 4:29 PM
09 Nov, 4:29 PM
16 29 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 4:28 PM
09 Nov, 4:28 PM
16 28 09 Nov

A visitor has used PAYE (2022).

#calculator
09 Nov, 4:20 PM
09 Nov, 4:20 PM
16 20 09 Nov

A visitor has used PAYE (2022).

#calculator
09 Nov, 4:19 PM
09 Nov, 4:19 PM
16 19 09 Nov

A visitor has used Basal Metabolic Rate (BMR).

#calculator
09 Nov, 4:12 PM
09 Nov, 4:12 PM
16 12 09 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
09 Nov, 4:04 PM
09 Nov, 4:04 PM
16 04 09 Nov

A visitor has used M-PESA Charges.

#calculator
09 Nov, 4:02 PM
09 Nov, 4:02 PM
16 02 09 Nov

A visitor has used Volume.

#calculator
09 Nov, 3:51 PM
09 Nov, 3:51 PM
15 51 09 Nov

A visitor has used Meters Converter.

#calculator
09 Nov, 3:26 PM
09 Nov, 3:26 PM
15 26 09 Nov

A visitor has used Fibonacci Sequence.

#calculator
09 Nov, 3:23 PM
09 Nov, 3:23 PM
15 23 09 Nov

A visitor has used Trial Balance.

#calculator
09 Nov, 3:03 PM
09 Nov, 3:03 PM
15 03 09 Nov

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

#calculator
09 Nov, 3:02 PM
09 Nov, 3:02 PM
15 02 09 Nov

A visitor has used Past/Future Date.

#calculator
09 Nov, 3:02 PM
09 Nov, 3:02 PM
15 02 09 Nov

A visitor has used Combinations.

#calculator
09 Nov, 2:57 PM
09 Nov, 2:57 PM
14 57 09 Nov

A visitor has used Past/Future Date.

#calculator
09 Nov, 2:41 PM
09 Nov, 2:41 PM
14 41 09 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
09 Nov, 2:41 PM
09 Nov, 2:41 PM
14 41 09 Nov

A visitor has used Centimeters Converter.

#calculator
09 Nov, 2:30 PM
09 Nov, 2:30 PM
14 30 09 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
09 Nov, 2:17 PM
09 Nov, 2:17 PM
14 17 09 Nov

A visitor has used Past/Future Date.

#calculator
09 Nov, 1:34 PM
09 Nov, 1:34 PM
13 34 09 Nov

  United States

5315 calculations

  Japan

2066 calculations

  China

1218 calculations

Anonymous Location

1191 calculations

  United Kingdom

839 calculations

  Canada

645 calculations

  Germany

368 calculations

  France

311 calculations

  Brazil

288 calculations

  Israel

177 calculations

  Poland

176 calculations

  Mexico

156 calculations

  Romania

144 calculations

  Bulgaria

141 calculations

  Kenya

126 calculations

  Sri Lanka

114 calculations

  Europe

103 calculations

  Turkey

102 calculations

  Sweden

98 calculations

  Argentina

94 calculations