The poster did not question you and your calculations at all, but someone elses

Using Google definition
15 Mbps stream is 1.875 MB/sec so 112.5 MB/minute or 6.750GB/hour

Read the original post I referred to again accurately. I am not referring to 1MB - 1000kB or 1024kB or 1 GB being 1000 or 1024 MB.

The post states 15Mbps ie 1.5Mb/s which is WRONG

15Mbps is exactly equal to 15Mb/s there is no difference. How can one number be equal to itself when divided by 10?

300-ish GB a month. Can be higher if games are purchased online but around the 10GB/day mark as a general rule. Largely streaming and browsing.

In reply to a post by ukhardy07:

Often we download an entire TV box set at once, looking at 20 episodes at once.

That's clever . I'd get awfully confused doing that. Watching one at a time in sequence works best for me.

We use an average of 25GB per day. Two teenage boys with online gaming, Netflix almost permanently on the go and Sky On Demand making up the bulk of that.

Around 1.5TB a month.

Deleted

Edited by ian72 (Mon 12-Oct-15 08:58:23)

Last month 465GB, highest ever. It's been slowly creeping up on average (was on a 5GB/month package not that long ago!), the on-demand TV (in HD where possible) probably accounts for most of it. Two adults, two young children. So 35GB is peanuts.

I've used 4.3G in the last 3 days, and I don't stream TV or music. Suspect Skype has something to do with it but can't be 100% sure.

yep, a byte is 8 bits, so 15M *bits* /s is 1.875M *bytes*/s