Pascal root meter to megapascal root meter
Type a value in Pa·√m to get it in MPa·√m instantly.
5×10⁻⁵MPa·√m
Nothing on our list is smaller: window glass is 14,000× tougher. At 200 MPa of stress, a crack about 1.989×10⁻¹¹ mm long would become critical.
Convert the other way: MPa·√m to Pa·√m
What it means
How tough is that?
This is plane-strain toughness, K_IC, which is the worst case for a thick section. Thin sheet tolerates more.
The math
How to convert Pa·√m to MPa·√m
To convert pascal root meter to megapascal root meter, multiply by 1×10⁻⁶.
Example: 50 Pa·√m × 1×10⁻⁶ = 5×10⁻⁵ MPa·√m.
In the other direction, 1 MPa·√m = 1,000,000 Pa·√m.
Every unit
Your toughness in every unit
Tables
Pa·√m to MPa·√m conversion table
| Pa·√m | MPa·√m |
|---|---|
| 0.5 Pa·√m | 5×10⁻⁷ MPa·√m |
| 1 Pa·√m | 1×10⁻⁶ MPa·√m |
| 3 Pa·√m | 3×10⁻⁶ MPa·√m |
| 5 Pa·√m | 5×10⁻⁶ MPa·√m |
| 10 Pa·√m | 1×10⁻⁵ MPa·√m |
| 20 Pa·√m | 2×10⁻⁵ MPa·√m |
| 50 Pa·√m | 5×10⁻⁵ MPa·√m |
| 80 Pa·√m | 8×10⁻⁵ MPa·√m |
| 100 Pa·√m | 1×10⁻⁴ MPa·√m |
| 150 Pa·√m | 0.00015 MPa·√m |
| 200 Pa·√m | 0.0002 MPa·√m |
MPa·√m to Pa·√m conversion table
| MPa·√m | Pa·√m |
|---|---|
| 0.5 MPa·√m | 500,000 Pa·√m |
| 1 MPa·√m | 1,000,000 Pa·√m |
| 3 MPa·√m | 3,000,000 Pa·√m |
| 5 MPa·√m | 5,000,000 Pa·√m |
| 10 MPa·√m | 10,000,000 Pa·√m |
| 20 MPa·√m | 20,000,000 Pa·√m |
| 50 MPa·√m | 50,000,000 Pa·√m |
| 80 MPa·√m | 80,000,000 Pa·√m |
| 100 MPa·√m | 100,000,000 Pa·√m |
| 150 MPa·√m | 150,000,000 Pa·√m |
| 200 MPa·√m | 200,000,000 Pa·√m |
Quick answers
Quick answers
- How many MPa·√m is 1 Pa·√m?
- 1 Pa·√m is 1×10⁻⁶ MPa·√m.
- How many MPa·√m is 10 Pa·√m?
- 10 Pa·√m is 1×10⁻⁵ MPa·√m.
- How many MPa·√m is 50 Pa·√m?
- 50 Pa·√m is 5×10⁻⁵ MPa·√m.
The units
About these units
Pascal root meter (Pa·√m)
The strict SI form, a million times smaller.
Megapascal root meter (MPa·√m)
The international standard for fracture toughness.
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