Kutatua

Solve Something

Total Calculations 2026

16497 calculations

Activity across the platform from Jan - Dec 2026.

Today

102
calculations

Turkey

104
calculations

Cosine Similarity (Vector Method)

660
calculations

Basal Metabolic Rate (BMR)

298
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).

660 calculations

Password - Time To Crack.

436 calculations

Resting Daily Energy Expenditure (RDEE).

363 calculations

Number-to-String.

361 calculations

Password Strength.

349 calculations

PAYE (2022).

336 calculations

VAT (Kenya).

334 calculations

Past/Future Date.

333 calculations

PAYE (2020).

333 calculations

PAYE (2021).

324 calculations

Meters Converter.

316 calculations

Body Fat Percentage.

316 calculations

Trial Balance.

316 calculations

PAYE (2023).

314 calculations

Fibonacci Sequence.

310 calculations

Fibonacci Number.

307 calculations

Ebbinghaus Forgetting Curve.

306 calculations

Permutations.

304 calculations

Cosine Similarity (Bag of Words).

302 calculations

Basal Metabolic Rate (BMR).

298 calculations

A visitor has used PAYE (2022).

#calculator
14 Nov, 3:07 AM
14 Nov, 3:07 AM
03 07 14 Nov

A visitor has used Simple Interest.

#calculator
14 Nov, 3:05 AM
14 Nov, 3:05 AM
03 05 14 Nov

A visitor has used VAT (Nigeria).

#calculator
14 Nov, 3:04 AM
14 Nov, 3:04 AM
03 04 14 Nov

A visitor has used PAYE (2023).

#calculator
14 Nov, 2:45 AM
14 Nov, 2:45 AM
02 45 14 Nov

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

#calculator
14 Nov, 2:44 AM
14 Nov, 2:44 AM
02 44 14 Nov

A visitor has used Acreage.

#calculator
14 Nov, 2:31 AM
14 Nov, 2:31 AM
02 31 14 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
14 Nov, 2:28 AM
14 Nov, 2:28 AM
02 28 14 Nov

A visitor has used Readability (Flesch-Kincaid, Gunning Fog, Coleman Liau, SMOG Index).

#calculator
14 Nov, 2:24 AM
14 Nov, 2:24 AM
02 24 14 Nov

A visitor has used Inches Converter.

#calculator
14 Nov, 2:24 AM
14 Nov, 2:24 AM
02 24 14 Nov

A visitor has used Trial Balance.

#calculator
14 Nov, 2:24 AM
14 Nov, 2:24 AM
02 24 14 Nov

A visitor has used Volume.

#calculator
14 Nov, 1:40 AM
14 Nov, 1:40 AM
01 40 14 Nov

A visitor has used Fibonacci Sequence.

#calculator
14 Nov, 1:23 AM
14 Nov, 1:23 AM
01 23 14 Nov

A visitor has used Balance Sheet.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

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

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used BMI.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used BMI.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Password Strength.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Synchronous Motor Speed.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Combinations.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Pounds (lb) Converter.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

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

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Pounds (lb) Converter.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

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

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Compound Interest.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

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

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Past/Future Date.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Temperature Converter.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Number-to-String.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Acreage.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

A visitor has used Fibonacci Number.

#calculator
14 Nov, 1:15 AM
14 Nov, 1:15 AM
01 15 14 Nov

  United States

5553 calculations

  Japan

2167 calculations

  China

1256 calculations

Anonymous Location

1251 calculations

  United Kingdom

929 calculations

  Canada

663 calculations

  Germany

384 calculations

  France

341 calculations

  Brazil

310 calculations

  Poland

184 calculations

  Israel

181 calculations

  Mexico

169 calculations

  Romania

158 calculations

  Bulgaria

144 calculations

  Kenya

129 calculations

  Sri Lanka

114 calculations

  Ukraine

110 calculations

  Europe

107 calculations

  Turkey

104 calculations

  India

101 calculations