Ronnabytes (RB) to Exabytes (EB) Converter
Convert ronnabytes to exabytes.
1 RB = 1,000,000,000 EB
How to convert RB to EB
File sizes here use the decimal (SI) system, the same one drive makers and network providers use. In that system 1 Ronnabyte is 1027 bytes and 1 Exabyte is 1018 bytes. Divide one by the other and you get the ratio between the two units: 1027 ÷ 1018 = 109.
Ronnabyte is the bigger unit, so you multiply. Every RB holds 1,000,000,000 EB, which means the decimal point moves 9 places to the right.
On the ladder (B → KB → MB → GB → TB → PB → EB → ZB → YB → RB → QB) these two are 3 steps apart. Every step is a factor of 1,000, so 3 steps means 1,000 multiplied by itself 3 times, which is 109.
The formula
EB = RB × 1,000,000,0001 RB = 1,000,000,000 EB
Worked example 1: Converting 1 RB
1 RB × 1,000,000,000 = 1,000,000,000 EBThe decimal point moves 9 places to the right.
The ronnabyte is a new name that exists so future data totals have a label.
Worked example 2: Converting 0.5 RB
0.5 RB × 1,000,000,000 = 500,000,000 EBThe decimal point moves 9 places to the right.
Worked example 3: Converting 12.75 RB
12.75 RB × 1,000,000,000 = 12,750,000,000 EBThe decimal point moves 9 places to the right.
Need the other direction? Open the EB to RB converter.
RB to EB examples
The ronnabyte is a new name that exists so future data totals have a label. In exabytes that is 1,000,000,000 EB.
| RB | EB |
|---|---|
| 1 RB | 1,000,000,000 EB |
| 2.5 RB | 2,500,000,000 EB |
| 10 RB | 10,000,000,000 EB |
| 50 RB | 50,000,000,000 EB |
| 100 RB | 100,000,000,000 EB |
| 500 RB | 500,000,000,000 EB |
| 1,000 RB | 1,000,000,000,000 EB |
Where RB to EB comes up
Ronna- is the SI prefix for 1027, adopted in November 2022, so a ronnabyte is 1,000 yottabytes. Ronnabytes are new and mostly theoretical. You will see them in unit tables and in pieces about how big future data totals might get.
An exabyte is 1,000 petabytes, or a billion gigabytes. Exabytes describe traffic across whole networks, national-scale archives and industry forecasts, not any single file or drive.
Going from ronnabytes down to exabytes always gives a bigger number, because the unit you land on is smaller. It is the usual direction when a limit or a form asks for a smaller unit than the one you have in mind.
RB to EB FAQ
How many exabytes are in 1 ronnabyte?
There are 1,000,000,000 exabytes in 1 ronnabyte, so 1 RB = 1,000,000,000 EB.
Is RB to EB decimal or binary?
This page is decimal (SI), where 1 KB = 1,000 B. Operating systems often count in powers of 1,024 and still print KB, MB or GB, when they really mean KiB, MiB and GiB. At RB the gap is wider still.
How do I convert EB to RB?
Go the other way: divide by 1,000,000,000, which moves the decimal point 9 places to the left. The swap button on the converter does it for you.