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

60 minutes * 100 Mbps

= 1 hours * 12.5 MB/s

= 45 GB

Compare

Compare 45 GB to standard capacities from:
Hard disk • Tape drive • Optical drive •

CDROM 650MB x 69.2 units = 45 GB • CDROM 700MB x 64.3 units = 45 GB • CDROM 800MB x 56.3 units = 45 GB • Mini-DVD Single-sided x 30.8 units = 45 GB • Mini-DVD Double-sided x 15.4 units = 45 GB • DVD Single-sided x 9.6 units = 45 GB • DVD Double-sided x 4.8 units = 45 GB • Blu-Ray Single layer x 1.8 units = 45 GB • Blu-Ray Double layer = 1.1 files of 45 GB • Blu-Ray BDXL/BD-RE = 2.2 files of 45 GB •

References

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