Kilorayls to megarayls
Type a value in kRayl to get it in MRayl instantly.
0.0015MRayl
That's 3.6× as hard as air, while body fat is 920× higher. At a boundary with water, about 99.6% of the sound reflects.
Convert the other way: MRayl to kRayl
What it means
How much reflects?
Reflection figures are for a boundary with water, at normal incidence. Soft tissue is close enough to water to use the same numbers.
The math
How to convert kRayl to MRayl
To convert kilorayls to megarayls, multiply by 0.001.
Example: 1.5 kRayl × 0.001 = 0.0015 MRayl.
In the other direction, 1 MRayl = 1,000 kRayl.
Every unit
Your impedance in every unit
Tables
kRayl to MRayl conversion table
| kRayl | MRayl |
|---|---|
| 0.0004 kRayl | 4×10⁻⁷ MRayl |
| 0.1 kRayl | 0.0001 MRayl |
| 1.5 kRayl | 0.0015 MRayl |
| 1.6 kRayl | 0.0016 MRayl |
| 1.8 kRayl | 0.0018 MRayl |
| 7.8 kRayl | 0.0078 MRayl |
| 15 kRayl | 0.015 MRayl |
| 30 kRayl | 0.03 MRayl |
| 45 kRayl | 0.045 MRayl |
| 63 kRayl | 0.063 MRayl |
MRayl to kRayl conversion table
| MRayl | kRayl |
|---|---|
| 0.0004 MRayl | 0.4 kRayl |
| 0.1 MRayl | 100 kRayl |
| 1.5 MRayl | 1,500 kRayl |
| 1.6 MRayl | 1,600 kRayl |
| 1.8 MRayl | 1,800 kRayl |
| 7.8 MRayl | 7,800 kRayl |
| 15 MRayl | 15,000 kRayl |
| 30 MRayl | 30,000 kRayl |
| 45 MRayl | 45,000 kRayl |
| 63 MRayl | 63,000 kRayl |
Quick answers
Quick answers
- How many MRayl is 1 kRayl?
- 1 kRayl is 0.001 MRayl.
- How many MRayl is 10 kRayl?
- 10 kRayl is 0.01 MRayl.
- How many MRayl is 1.5 kRayl?
- 1.5 kRayl is 0.0015 MRayl.
The units
About these units
Kilorayls (kRayl)
For gases and light foams.
Megarayls (MRayl)
The working unit in ultrasound: a million pascal-seconds per meter.
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