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Both calculators run independently — change the inputs on either side to compare results.

Gini Coefficient Calculator

Measure income inequality within a population using the Gini coefficient. Use it when comparing wealth distribution across regions, countries, or demographic groups.

Perfect Equality Share ($)

Actual Share ($)

Fill in the required fields to see your result.

Economics

Consumer Surplus Calculator

Calculate the consumer surplus — the economic benefit buyers gain when they pay less than their maximum willingness to pay. Use it in market analysis, pricing strategy, or economics coursework.

Maximum Willing Price ($)

Market Price ($)

Quantity Purchased (units)

Fill in the required fields to see your result.

Key differences

	Gini Coefficient Calculator	Consumer Surplus Calculator
Category	Economics	Economics
Inputs required	2	3
Result	Gini Coefficient	Consumer Surplus ($)
What it does	Measure income inequality within a population using the Gini coefficient. Use it when comparing wealth distribution across regions, countries, or demographic groups.	Calculate the consumer surplus — the economic benefit buyers gain when they pay less than their maximum willingness to pay. Use it in market analysis, pricing strategy, or economics coursework.