Math · Free Online Tool
Z-Score Calculator
Convert raw scores to standard z-scores, normal percentiles, and psychometric scales.
Presets:
STANDARD Z-SCORE: 1
84.13th Percentile Rank
Standard Z-Score
1
Percentile Rank
84.13th
T-Score
60
IQ Scale Equivalent
115
Metric Distribution Analysis
Standard Z-Score 1
Percentile Rank 84.13
T-Score 60
IQ Scale Equivalent 115
Frequently Asked Questions
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