Convert Bits per second to Zettabits per second
Convert Bits per second (bit/s) to Zettabits per second (Zbit/s) instantly and accurately.
Conversion Formula
Zbit/s = bit/s × 1.000000000e-21
About Bits per second
Bit per second (bit/s) is the fundamental SI data-rate unit - one binary digit transmitted per second. Shannon's channel capacity C = B log₂(1 + S/N) expresses maximum achievable bit/s. Early RS-232 serial links ran at 110-9,600 bit/s; GSM voice uses 13 kbit/s; a coin-flip entropy source produces 1 bit/s per flip. 1 bit/s = 0.125 B/s = 10⁻³ kbit/s.
About Zettabits per second
Zettabit per second (Zbit/s) = 10²¹ bit/s (SI). Entirely theoretical. The entire global internet traffic in all of 2024 (≈40 Zbit) could be transferred in ≈40 seconds at 1 Zbit/s. The full electromagnetic spectrum (radio to gamma, ≈10³⁰ Hz bandwidth) at Shannon capacity still cannot sustain 1 Zbit/s with any known physical medium. 1 Zbit/s = 10²¹ bit/s = 125 EB/s.
Quick Reference Table
| Bits per second (bit/s) | Zettabits per second (Zbit/s) |
|---|---|
| 1 bit/s | 1 × 10-21 Zbit/s |
| 2 bit/s | 2 × 10-21 Zbit/s |
| 5 bit/s | 5 × 10-21 Zbit/s |
| 10 bit/s | 1 × 10-20 Zbit/s |
| 25 bit/s | 2.5 × 10-20 Zbit/s |
| 50 bit/s | 5 × 10-20 Zbit/s |
| 100 bit/s | 1 × 10-19 Zbit/s |