Egress maths

Streaming bandwidth & cost

Concurrent viewers and bitrate decide the CDN bill, and the venue uplink is a separate problem that viewer count does not touch. Both are here.

Peak concurrency, not total registrations. Usually 20–40% of registrations.

Average across the ABR ladder, not the top rung. 3 Mbps is typical for 1080p mixed with mobile.

Estimated egress cost
₹14,580
Total egress
7,290
Peak bandwidth
4.5
Uplink out of the venue
9

Contribution feed plus a backup path. Independent of how many people watch.

What this assumes

Egress
Decimal GB, as CDNs bill it
Excludes
Transcoding, storage, recording and player licensing
Uplink
Sized for a bonded primary plus backup out of the venue, not for viewers

Next step

These are planning figures, not a quote

The model above is deliberately simple, and its assumptions are listed beside the result. For a costed answer against your actual hall plan and arrival data, the proposal builder takes about four minutes.