Kutatua

Solve Something

Total Calculations 2026

15942 calculations

Activity across the platform from Jan - Dec 2026.

Today

268
calculations

India

100
calculations

Cosine Similarity (Vector Method)

650
calculations

Basal Metabolic Rate (BMR)

290
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.

406 calculations

Resting Daily Energy Expenditure (RDEE).

356 calculations

Password Strength.

338 calculations

VAT (Kenya).

327 calculations

Number-to-String.

327 calculations

PAYE (2022).

324 calculations

PAYE (2020).

321 calculations

Past/Future Date.

320 calculations

PAYE (2021).

314 calculations

PAYE (2023).

308 calculations

Body Fat Percentage.

306 calculations

Meters Converter.

306 calculations

Trial Balance.

305 calculations

Fibonacci Sequence.

302 calculations

Cosine Similarity (Bag of Words).

299 calculations

Ebbinghaus Forgetting Curve.

299 calculations

Fibonacci Number.

296 calculations

Balance Sheet.

294 calculations

Basal Metabolic Rate (BMR).

290 calculations

A visitor has used PAYE (2020).

#calculator
11 Nov, 12:55 AM
11 Nov, 12:55 AM
00 55 11 Nov

A visitor has used Balance Sheet.

#calculator
11 Nov, 12:51 AM
11 Nov, 12:51 AM
00 51 11 Nov

A visitor has used Meters Converter.

#calculator
11 Nov, 12:49 AM
11 Nov, 12:49 AM
00 49 11 Nov

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

#calculator
11 Nov, 12:39 AM
11 Nov, 12:39 AM
00 39 11 Nov

A visitor has used Basal Metabolic Rate (BMR).

#calculator
11 Nov, 12:29 AM
11 Nov, 12:29 AM
00 29 11 Nov

A visitor has used PAYE (2019).

#calculator
11 Nov, 12:17 AM
11 Nov, 12:17 AM
00 17 11 Nov

A visitor has used Body Fat Percentage.

#calculator
11 Nov, 12:14 AM
11 Nov, 12:14 AM
00 14 11 Nov

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

#calculator
11 Nov, 12:11 AM
11 Nov, 12:11 AM
00 11 11 Nov

A visitor has used VAT (South Africa).

#calculator
11 Nov, 12:08 AM
11 Nov, 12:08 AM
00 08 11 Nov

A visitor has used Basic Arithmetic.

#calculator
10 Nov, 11:57 PM
10 Nov, 11:57 PM
23 57 10 Nov

A visitor has used Meters Converter.

#calculator
10 Nov, 11:45 PM
10 Nov, 11:45 PM
23 45 10 Nov

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

#calculator
10 Nov, 11:38 PM
10 Nov, 11:38 PM
23 38 10 Nov

A visitor has used Trial Balance.

#calculator
10 Nov, 11:31 PM
10 Nov, 11:31 PM
23 31 10 Nov

A visitor has used Basal Metabolic Rate (BMR).

#calculator
10 Nov, 11:28 PM
10 Nov, 11:28 PM
23 28 10 Nov

A visitor has used PAYE (2019).

#calculator
10 Nov, 11:20 PM
10 Nov, 11:20 PM
23 20 10 Nov

A visitor has used Balance Sheet.

#calculator
10 Nov, 11:11 PM
10 Nov, 11:11 PM
23 11 10 Nov

A visitor has used VAT (South Africa).

#calculator
10 Nov, 11:09 PM
10 Nov, 11:09 PM
23 09 10 Nov

A visitor has used M-PESA Charges.

#calculator
10 Nov, 10:58 PM
10 Nov, 10:58 PM
22 58 10 Nov

A visitor has used PAYE (2022).

#calculator
10 Nov, 10:25 PM
10 Nov, 10:25 PM
22 25 10 Nov

A visitor has used PAYE (2022).

#calculator
10 Nov, 10:23 PM
10 Nov, 10:23 PM
22 23 10 Nov

A visitor has used Simple Interest.

#calculator
10 Nov, 10:19 PM
10 Nov, 10:19 PM
22 19 10 Nov

A visitor has used Password - Time To Crack.

#calculator
10 Nov, 10:18 PM
10 Nov, 10:18 PM
22 18 10 Nov

A visitor has used Password - Time To Crack.

#calculator
10 Nov, 10:13 PM
10 Nov, 10:13 PM
22 13 10 Nov

A visitor has used Permutations.

#calculator
10 Nov, 9:57 PM
10 Nov, 9:57 PM
21 57 10 Nov

A visitor has used Centimeters Converter.

#calculator
10 Nov, 9:24 PM
10 Nov, 9:24 PM
21 24 10 Nov

A visitor has used Megabytes Converter.

#calculator
10 Nov, 8:56 PM
10 Nov, 8:56 PM
20 56 10 Nov

A visitor has used Basic Arithmetic.

#calculator
10 Nov, 8:56 PM
10 Nov, 8:56 PM
20 56 10 Nov

A visitor has used Megabytes Converter.

#calculator
10 Nov, 8:49 PM
10 Nov, 8:49 PM
20 49 10 Nov

A visitor has used Feet Converter.

#calculator
10 Nov, 8:45 PM
10 Nov, 8:45 PM
20 45 10 Nov

A visitor has used VAT (Kenya).

#calculator
10 Nov, 8:30 PM
10 Nov, 8:30 PM
20 30 10 Nov

  United States

5365 calculations

  Japan

2091 calculations

  China

1229 calculations

Anonymous Location

1210 calculations

  United Kingdom

907 calculations

  Canada

650 calculations

  Germany

377 calculations

  France

321 calculations

  Brazil

297 calculations

  Poland

179 calculations

  Israel

178 calculations

  Mexico

161 calculations

  Romania

150 calculations

  Bulgaria

143 calculations

  Kenya

127 calculations

  Sri Lanka

114 calculations

  Europe

104 calculations

  Turkey

103 calculations

  India

100 calculations

  Sweden

98 calculations