Every event in WHR carries an estimated visitor count. WHR groups that number into a size band, from Nano to Ultra, so you can compare events of the same kind at a glance.
The bands differ by event type, because scale means different things in different formats. A 2,000-visitor conference is a large one; a 2,000-visitor tradeshow is small.
Visitor bands:
| Band | Conference, Concert, Workshop, Performing Arts, Community | Tradeshow, Sports |
|---|---|---|
| Nano | 0 – 300 | 0 – 1,000 |
| Micro | 300 – 500 | 1,000 – 5,000 |
| Small | 500 – 1,000 | 5,000 – 10,000 |
| Medium | 1,000 – 2,000 | 10,000 – 20,000 |
| Large | 2,000 – 5,000 | 20,000 – 50,000 |
| Mega | 5,000 – 10,000 | 50,000 – 100,000 |
| Ultra | 10,000+ | 100,000+ |
Good to know:
- Bands are based on estimated attendance, not confirmed registrations.
- A band is relative to its event type. A Mega concert and a Mega tradeshow are very different in absolute numbers.
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