Random Percentage Generator
Generate random percentages quickly with our percentage generator. Ideal for math practice, probability, decision-making, and fun activities
Generate random percentages quickly with our percentage generator. Ideal for math practice, probability, decision-making, and fun activities
Generator Settings
Customize your percentage selection
Max available with current settings: 99
Click generate to discover random percentages
No percentage generated yet
Configure your settings and click generate
Generate random percentages within your own range and decimal precision, with instant statistics
Our Random Percentage Generator produces random percentage values between a minimum and maximum you define, at the precision you need — whole numbers or up to three decimal places. What sets it apart from a plain number picker is the built-in analysis: every batch comes with its average, minimum, maximum, and total sum, each shown on a progress bar so you can see the spread at a glance. That makes it handy for modelling realistic metrics (conversion rates, test scores, battery levels), running quick probability demonstrations, or seeding dashboards and reports with believable percentage data.
Set the Minimum and Maximum percentage to bound the range, then choose Decimal Places — 0 for whole percentages, or 1–3 for finer values like 47.5% or 12.625%. Pick how many to generate. Each value is drawn from a cryptographically secure random source and rounded to your chosen precision. Turn off 'Allow Duplicates' for a distinct set (the available unique values depend on your range and precision), enable 'Sort Results' to order them low-to-high, and read the average, min, max, and sum that are calculated automatically below the results.
Perfect for various applications and industries
Roll a 0–100% value to resolve a 'what are the odds' moment, drive a tabletop mechanic, or demonstrate likelihood in a lesson.
Fill dashboards and reports with believable conversion rates, uptime figures, or completion percentages for demos and prototypes.
Generate a sample and use the built-in average, min, max, and sum to show distribution, spread, and how precision changes results.
Produce percentage values at a fixed decimal precision to test progress bars, score fields, and rounding logic in your app.
Everything you need to know about our random percentage generator
Pro tips to get the most out of this generator
Bound the min/max to model realistic metrics — 0–100 for scores, 0–5 for conversion rates.
Add decimals for fine-grained simulations, or keep whole numbers for clean dashboards.
Enable sorting to quickly see distribution when sampling probabilities or test data.
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