CALCULATORS & CONVERTERS

All Tools · Page 2

Find a tool by name, topic, or what you need to calculate.

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A tool can belong to several categories. All tools lists each calculator once.

Computing

Screen Size Calculator

Enter a screen diagonal and pixel resolution to calculate active width, height, aspect ratio, pixel density and pitch, with a dimensioned screen diagram.

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Cooking

Recipe Scaler

Cooking & Kitchen

Scale every ingredient from the original servings to a new serving count. Enter fractions, select each ingredient’s units and inspect a complete quantity table.

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Mathematics

Permutation and Combination Calculator

Learning & Education

Count ordered or unordered selections, with or without repetition. Read the exact integer result, compare all four cases and list examples for small problems.

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Shopping

Unit Price Calculator

Shopping · Money Management

Compare product bundles by price per the same quantity. Mix compatible units, include multiple packs and view a ranked table and unit-price chart.

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Sports

Running Pace Calculator

Sports & Fitness · Learning & Education

Find pace, elapsed time or distance from the other two. Compare minutes per kilometer and mile, inspect split times and estimate constant-pace finish times.

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Travel

Fuel Cost Calculator

Automotive · Travel · Money Management

Estimate trip fuel and optional cost from distance, fuel economy and your own fuel price. Compare km/L, L/100 km, US mpg and Imperial mpg.

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