File size calculator

Bandwidth converter Download time calculator Filesize calculator

This calculator helps you estimate filesize, using bandwidth and time as inputs. Use it to estimate video file size, disk size, network backup capacity...

Calculate file size

1 hour * 320 Mbps

= 1 hours * 40 MB/s

= 144 GB

Compare

Compare 144 GB to standard capacities from:
Hard disk • Tape drive • Optical drive •

CDROM 650MB x 221.5 units = 144 GB • CDROM 700MB x 205.7 units = 144 GB • CDROM 800MB x 180 units = 144 GB • Mini-DVD Single-sided x 98.6 units = 144 GB • Mini-DVD Double-sided x 49.3 units = 144 GB • DVD Single-sided x 30.6 units = 144 GB • DVD Double-sided x 15.3 units = 144 GB • Blu-Ray Single layer x 5.8 units = 144 GB • Blu-Ray Double layer x 2.9 units = 144 GB • Blu-Ray BDXL/BD-RE x 1.4 units = 144 GB •

References

  • List_of_device_bit_rates
  • International System of Units (SI) (KB = 1000 bytes, KiB = 1024 bytes)