A standardised 20-task assessment across four cognitive dimensions. Used by individuals in 40+ countries to benchmark their memory performance.
The assessment is free to complete. Your full report is available after completion.
The Memory Index is building the world's largest benchmark of human memory performance. Every assessment contributes to our growing normative dataset.
20 standardised memory tasks across visual, sequence, working, and spatial memory dimensions. Self-paced within controlled viewing windows.
Your Memory Index Score is calculated across four dimensions and benchmarked against our normative dataset.
Unlock your personalised 5-page Memory Index Report including your official certificate, cognitive profile, and training recommendations.
Memory capacity naturally changes with age. Understanding your baseline today gives you a meaningful reference point for the future.
The Memory Index provides a standardised, repeatable assessment you can return to over time — tracking changes in your visual memory, working memory, spatial recall, and sequence retention across four precisely measured dimensions.
Whether you are curious about your cognitive health, preparing for an academic challenge, or simply want to understand how your memory compares to others your age — a baseline measurement is where it starts.
Adults over 65 experience measurable memory decline
Average time to complete The Memory Index assessment
Cognitive dimensions measured in every assessment
A professional assessment report prepared exclusively for you.
The Memory Index assessment draws on established paradigms from cognitive psychology including paired-associate learning, spatial span tasks, sequence reproduction, and working memory span tasks — methodologies routinely used in academic research and clinical practice worldwide. Each assessment is calibrated against our normative dataset to provide a consistent, meaningful benchmark of memory performance across age groups and backgrounds.
Pattern and image recall across time delays
Ordered recall of series and patterns
Active maintenance of information during processing
Location and position recall in structured grids
I had no idea my spatial memory was this strong. The report gave me a clear picture of where I excel and where I can improve.
I retake the assessment every few months to track changes. It's the only online memory test that feels genuinely standardised.
The 5-page report is far more detailed than I expected. The training recommendations were specific and actually useful.
Your Memory Index Score is a standardised measure of your memory capacity, expressed on a scale of 0–20 and mapped to one of five performance bands. It is calculated from 20 tasks across four cognitive dimensions: Visual Memory, Sequence Memory, Working Memory, and Spatial Memory.
The Memory Index draws on established cognitive psychology paradigms — pattern recall, sequence reproduction, working-memory span, and spatial location — routinely used in research and clinical practice. It is not a clinical diagnostic, but it provides a consistent, repeatable benchmark of memory performance.
Most participants complete the assessment in 8–12 minutes. Each task is self-paced within strict viewing windows.
Yes. We recommend retaking the assessment every 3–6 months to track changes in your memory profile. Your Assessment ID allows you to compare results over time. One complimentary reassessment is included with every Memory Index Report.
You unlock a personalised 5-page Memory Index Report including your official Certificate of Memory Assessment, full 4-dimension breakdown, detailed analysis versus our normative population, and a personalised training protocol.
We only store your Memory Index Score, certificate name, and (optionally) your email address to deliver the report. We do not sell or share your data with third parties.
Contact support@memoryindex.org within 7 days of purchase for a full refund — no questions asked.
Each correct task scores 1 point, for a maximum of 20. Your overall Memory Index Score maps to one of five performance bands, and per-dimension subscores (0–5 each) reveal your cognitive profile.