Percentage Increase Calculator

Increase a starting value by a percentage and calculate the final value.

Author

Prof. Sunita Rao

Math editorial contributor

Indian-American chemical engineer at Stanford, developing biodegradable alternatives to single-use plastics

Reviewed by

Dr. Emeka Nwosu

Math content reviewer

Nigerian legal scholar with an SJD from Yale, focused on international trade law and African continental free trade agreements

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

Table of Contents

  1. Reference values
  2. Calculator
  3. Reference table
  4. FAQs
  5. Methodology and review
  6. Related conversions

50 increased by 20 percent =

60

Representative value from the Percentage Increase Calculator reference table.

Reference Values

Browse 30 reference values with individual detail pages for quick lookup.

Browse all reference values

Percentage Increase Calculator

Increase a starting value by a percentage and calculate the final value.

Calculated Result

Reference Table

Use this complete table for quick lookup and internal linking to specific value pages.

Frequently Asked Questions

Common questions about Percentage Increase Calculator, formulas, and typical use cases.

What does the Percentage Increase Calculator calculator do?

It calculates estimating price increases, projected growth, and percentage-based adjustments from the values you enter.

What formula does the Percentage Increase Calculator calculator use?

Final value = Starting value × (1 + percent / 100).

What inputs are valid?

Enter any finite starting value and a non-negative percent increase.

When would I use this?

estimating price increases, projected growth, and percentage-based adjustments

Methodology and Review

This page combines a live calculator, precomputed reference values, and FAQ content from the same conversion definition to reduce mismatch between calculator output and lookup tables.

Editorial metadata (author, reviewer, and update date) is rendered on the page and in structured data. See our editorial policy, review process, and corrections policy.

For compliance-sensitive work, verify final values against project requirements, governing standards, and manufacturer documentation.