Formula
1 to k conversion formula
Use this relationship for a direct conversion:
k = 1 x 0.001
Worked example
2 1 = 0.002 k.
Every listed prefix is an exact decimal power. Binary prefixes such as Ki and Mi belong to the IEC system.
Metric Prefixes conversion
Convert No prefix to Kilo
1 no prefix (1) equals 0.001 kilo (k). Enter any value below to convert from 1 to k.
Enter a value and choose units. Results update instantly.
1 1 = 0.001 k
All Metric Prefixes units
From 1 1| Unit | Value |
|---|---|
| Nano n | 999,999,999.9999998808 |
| Micro μ | 1,000,000 |
| Milli m | 1,000 |
| Centi c | 100 |
| Deci d | 10 |
| No prefix 1 | 1 |
| Deca da | 0.1 |
| Hecto h | 0.01 |
| Kilo k | 0.001 |
| Mega M | 0.000001 |
| Giga G | 0.000000001 |
| Tera T | 1e-12 |
| Peta P | 1e-15 |
| Exa E | 1e-18 |
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Quick reference
No prefix to Kilo table
| No prefix (1) | Kilo (k) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
From unit
About the no prefix
A factor of one.
Symbol: 1
To unit
About the kilo
A factor of 10^3.
Symbol: k
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Source
Conversion standard
Definitions are checked against BIPM SI prefixes. Calculations use full internal precision before display rounding.
View the complete metric prefixes converterQuestions
1 to k FAQ
How do you convert no prefix to kilo?
Use the formula k = 1 x 0.001. 1 no prefix (1) equals 0.001 kilo (k).
Is the 1 to k conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.