Iron Maiden by the Numbers: The Catalog, Measured
By Dan Cohen · Published 2026-06-24
We measured all 107 Iron Maiden songs in our library — tempo, dynamic range, texture, how abruptly each song shifts, how hard the vocal pushes — and rolled it into a single intensity score from 0 to 100. No other site scores a catalog this way. Here is Iron Maiden by the numbers: a heavy catalog by the measurements, and the numbers don't flinch.
The catalog at a glance
- Average intensity: 64/100
- Average dynamic range: 8.0/10
- Average tempo: 133 BPM across 107 timed songs
- A real spread from their calmest to their most intense — a 43-point gap from calmest to most intense.
The calmest Iron Maiden songs
- Tears of a Clown — intensity 45/100, 112 BPM, dynamic range 6/10
- Wasting Love — intensity 50/100, 85 BPM, dynamic range 7/10
- Sanctuary — intensity 51/100, 130 BPM, dynamic range 7/10
The most intense
- Be Quick or Be Dead — intensity 88/100, 180 BPM, dynamic range 9/10
- 22 Acacia Avenue — intensity 78/100, 95 BPM, dynamic range 9/10
- Aces High — intensity 75/100, 140 BPM, dynamic range 9/10
The biggest quiet-to-loud swings
- Empire of the Clouds — dynamic range 9/10
- The Book of Souls — dynamic range 9/10
- The Talisman — dynamic range 9/10
Tempo extremes: slowest is The Aftermath (65 BPM), fastest is Tailgunner (186 BPM).
Every song here has its own measured profile — tempo, dynamics, sonic twins, what it's good for — on its page. Start from the Iron Maiden artist page.
Computed from Music I Want's own measurements of 107 Iron Maiden songs as of 2026-06-24. The intensity score combines dynamic range, tempo, texture, sudden changes, vocal force, and predictability. Figures update as the catalog is refined.