Kutatua

Solve Something

Total Calculations 2026

13414 calculations

Activity across the platform from Jan - Dec 2026.

Today

32
calculations

Sweden

96
calculations

Cosine Similarity (Vector Method)

537
calculations

BMI

242
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).

537 calculations

Password - Time To Crack.

344 calculations

Resting Daily Energy Expenditure (RDEE).

308 calculations

Password Strength.

275 calculations

Number-to-String.

274 calculations

Past/Future Date.

273 calculations

VAT (Kenya).

272 calculations

PAYE (2021).

272 calculations

PAYE (2022).

271 calculations

Body Fat Percentage.

263 calculations

PAYE (2020).

263 calculations

Fibonacci Number.

257 calculations

Trial Balance.

255 calculations

Meters Converter.

254 calculations

Ebbinghaus Forgetting Curve.

252 calculations

Fibonacci Sequence.

252 calculations

Cosine Similarity (Bag of Words).

250 calculations

Balance Sheet.

250 calculations

PAYE (2023).

245 calculations

BMI.

242 calculations

A visitor has used Feet Converter.

#calculator
27 Oct, 10:12 AM
27 Oct, 10:12 AM
10 12 27 Oct

A visitor has used Pixels Converter.

#calculator
27 Oct, 9:23 AM
27 Oct, 9:23 AM
09 23 27 Oct

A visitor has used Tanimoto Coefficient Similarity.

#calculator
27 Oct, 8:52 AM
27 Oct, 8:52 AM
08 52 27 Oct

A visitor has used Tanimoto Coefficient Similarity.

#calculator
27 Oct, 8:51 AM
27 Oct, 8:51 AM
08 51 27 Oct

A visitor has used Volume.

#calculator
27 Oct, 7:14 AM
27 Oct, 7:14 AM
07 14 27 Oct

A visitor has used PAYE (2021).

#calculator
27 Oct, 6:30 AM
27 Oct, 6:30 AM
06 30 27 Oct

A visitor has used Password - Time To Crack.

#calculator
27 Oct, 5:48 AM
27 Oct, 5:48 AM
05 48 27 Oct

A visitor has used Trial Balance.

#calculator
27 Oct, 5:20 AM
27 Oct, 5:20 AM
05 20 27 Oct

A visitor has used Number-to-String.

#calculator
27 Oct, 5:20 AM
27 Oct, 5:20 AM
05 20 27 Oct

A visitor has used PAYE (2022).

#calculator
27 Oct, 5:20 AM
27 Oct, 5:20 AM
05 20 27 Oct

A visitor has used Fibonacci Number.

#calculator
27 Oct, 5:20 AM
27 Oct, 5:20 AM
05 20 27 Oct

A visitor has used Cosine Similarity (Vector Method).

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used PAYE (2022).

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used Basal Metabolic Rate (BMR).

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used Number-to-String.

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used Trial Balance.

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used Fibonacci Number.

#calculator
27 Oct, 5:19 AM
27 Oct, 5:19 AM
05 19 27 Oct

A visitor has used Permutations.

#calculator
27 Oct, 5:10 AM
27 Oct, 5:10 AM
05 10 27 Oct

A visitor has used VAT (Kenya).

#calculator
27 Oct, 4:05 AM
27 Oct, 4:05 AM
04 05 27 Oct

A visitor has used Power Consumption - Heating Time.

#calculator
27 Oct, 4:03 AM
27 Oct, 4:03 AM
04 03 27 Oct

A visitor has used Areas.

#calculator
27 Oct, 1:40 AM
27 Oct, 1:40 AM
01 40 27 Oct

A visitor has used Number-to-String.

#calculator
27 Oct, 1:17 AM
27 Oct, 1:17 AM
01 17 27 Oct

A visitor has used Simple Interest.

#calculator
27 Oct, 1:11 AM
27 Oct, 1:11 AM
01 11 27 Oct

A visitor has used Base64 Encode.

#calculator
27 Oct, 1:07 AM
27 Oct, 1:07 AM
01 07 27 Oct

A visitor has used Past/Future Date.

#calculator
27 Oct, 12:58 AM
27 Oct, 12:58 AM
00 58 27 Oct

A visitor has used Number-to-String.

#calculator
27 Oct, 12:48 AM
27 Oct, 12:48 AM
00 48 27 Oct

A visitor has used Feet Converter.

#calculator
27 Oct, 12:32 AM
27 Oct, 12:32 AM
00 32 27 Oct

A visitor has used Volume.

#calculator
27 Oct, 12:21 AM
27 Oct, 12:21 AM
00 21 27 Oct

A visitor has used Rot13.

#calculator
27 Oct, 12:21 AM
27 Oct, 12:21 AM
00 21 27 Oct

A visitor has used Balance Sheet.

#calculator
27 Oct, 12:18 AM
27 Oct, 12:18 AM
00 18 27 Oct

  United States

4745 calculations

  Japan

1834 calculations

  China

999 calculations

Anonymous Location

972 calculations

  United Kingdom

761 calculations

  Canada

625 calculations

  Germany

348 calculations

  France

274 calculations

  Brazil

259 calculations

  Mexico

142 calculations

  Bulgaria

139 calculations

  Sri Lanka

114 calculations

  Kenya

104 calculations

  Europe

100 calculations

  Sweden

96 calculations

  Turkey

90 calculations

  Iran, Islamic Republic of

90 calculations

  India

86 calculations

  Romania

85 calculations

  Argentina

84 calculations