Calculators

Create and discover interactive calculators for various scenarios and measurements.

GAD-7 Calculator

Health

This calculator helps assess the severity of Generalized Anxiety Disorder (GAD) using the GAD-7 questionnaire. It calculates a total score based on responses to seven questions and provides a severity interpretation.

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Height Percentile Calculator

Health

Compares a child's height to others of the same age and gender using growth charts.

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HbA1c to Average Blood Sugar Calculator

Health

Converts HbA1c percentage to average blood glucose level (mg/dL or mmol/L).

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Sunscreen Calculator

Health

Calculates the amount of sunscreen needed for a trip based on the number of people, days, and estimated sun exposure.

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Back to School Savings Calculator

Everyday life

Calculate your potential savings on back-to-school shopping by comparing prices and discounts.

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Roof Truss Calculator

Construction

Calculates rafter length and the estimated number of roof trusses needed based on roof dimensions and truss spacing.

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Paver Sand Calculator

Construction

Calculates the amount of sand needed for a paver base, considering the area, sand depth, and sand waste factor.

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Ladder Angle Calculator

Construction

Calculates the angle a ladder forms with the ground, given the ladder's length and the distance from the base of the structure.

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Concrete Stairs Calculator

Construction

Calculates the volume of concrete needed for a set of stairs, considering the number of steps, tread depth, rise height, and stair width.

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Concrete Block Fill Calculator

Construction

Calculates the volume of concrete or mortar needed to fill hollow concrete blocks, based on block dimensions and the number of blocks.

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