How to Improve Your Memory: 9 Proven Techniques
The techniques memory champions, neuroscientists and high performers actually use — explained simply, and with games to practice each one.
Updated May 2026 · 8 min read
1. Sleep is the foundation
Memory consolidation — the process that turns short-term experience into long-term storage — happens during sleep, particularly slow-wave and REM stages. One bad night cuts next-day recall by 20–40%. No technique below works on a sleep-deprived brain.
2. Spaced repetition
Reviewing material at expanding intervals (1 day, 3 days, 1 week, 2 weeks…) produces dramatically better long-term retention than cramming. This is the principle behind Anki, Quizlet and every serious language-learning app.
3. The memory palace (method of loci)
Place items you want to remember at specific locations along a familiar route — your house, your commute. Walk the route mentally to recall them. This works because the brain stores spatial information much more robustly than abstract lists.
4. Active recall, not passive review
Re-reading is one of the worst study techniques despite feeling productive. Closing the book and forcing yourself to retrieve the answer — even imperfectly — is several times more effective. Test yourself, don't just review.
5. Working memory training
Working memory is the gate everything passes through before becoming long-term memory. Train it with short daily drills: number recall, sequence repeats, position grids. Even 5 minutes a day for a few weeks produces measurable gains.
Try: Number Recall, Sequences, and Positions modes.
6. Chunking
The brain holds about 4 ± 1 "chunks" in working memory at once. A chunk can be one digit or one idea — so by grouping information (phone numbers in 3-3-4, words into phrases) you effectively multiply your capacity.
7. Aerobic exercise
30 minutes of moderate cardio, three times a week, increases hippocampal volume and improves memory in adults of all ages. The hippocampus is the brain's memory center; almost nothing else grows it as reliably.
8. Teach what you learn
Explaining a concept out loud — even to no one — forces deep encoding. The Feynman technique (explain it like you're teaching a 12-year-old) consistently produces the best understanding and retention.
9. Reduce cognitive load
Memory fails most often when attention fragments. Single-task. Put the phone in another room. Notice when you're trying to remember and stop the input. Memory is downstream of attention.
See how to improve focus for the attention side.
Frequently asked questions
+What's the fastest way to improve memory?
+Do memory palaces really work?
+Can old people improve memory?
Put it to the test
Sequences, number recall and positions modes target working memory directly.
Train Your Memory