Calculator to find out the z-score of a normal distribution, convert between z-score and probability, and find the probability between 2 z-scores.

Nov 4, 2025 · Z-score calculator computes a standardized z-score for any raw data point x. Enter population mean and standard deviation for a given normal distribution.

Use this Z table calculator to easily calculate the Z-score from a given raw score. Also computes areas under the normal curve (p -values) cut off by a given score.

Oct 28, 2025 · Calculate z-scores, convert between z-scores and percentiles, and interpret standard scores. Free advanced calculator with formulas, examples, and detailed explanations.

You can use this Z-Score Calculator to calculate the standard normal score (z-score) based on the raw score value, the population mean, and the standard deviation of the population. How to use the …

Online z-score calculator: enter raw score, population mean and standard deviation to find how many standard deviations a value is from the mean. Instant and accurate results.

**Z-score Magnitude**: The numerical value tells you exactly how many standard deviations away the score is. (e.g., Z = 2 means the score is 2 standard deviations above the mean).

Free Z Score Calculator with AI-powered insights. Get instant results, personalized recommendations, and save to your Macaron app. Try it now!

Free Z-Score Calculator: Compute standardized scores instantly. Enter raw data, mean & SD. Get step-by-step results + probability interpretation. No signup required.

Use this simple z-Score calculator. Solve for probability, percentile and standard normal distribution curve area. Enter to learn with graphs and plots.