The honest, if slightly unsatisfying, answer: about 2-3 years from first single-letter sounds to independent, fluent reading — with enough normal variation around that average that it's more useful as a rough shape than a deadline.
The rough shape of the timeline
| Stage | Typical duration |
|---|---|
| Single letter sounds | 2-3 months of consistent practice |
| Basic CVC blending | 3-6 months |
| Digraphs, blends, first tricky words | 6-9 months |
| Vowel teams, magic-e, r-controlled vowels | 6-12 months |
| Multisyllable words, full fluency | 12+ months, ongoing |
This maps closely onto our phonics stages by age guide — that article covers what to expect at each specific age; this one is about total elapsed time regardless of starting age.
What actually speeds it up
What slows it down (and is fixable)
The timeline is a shape, not a deadline
Starting age alone varies by a couple of years between children before anyone would call it unusual. Steady progress toward the next stage matters far more than hitting a specific age target — see our phonics isn't working guide if progress has genuinely stalled rather than just being on the slower end of normal.