Megapascals (MPa) to Kilopascals (kPa) Converter
Enter a value to instantly convert between pressure units.
1 Megapascal = 1000 Kilopascal
Key Formulas
Pound per Sq. Inch → Bar
bar = psi × 0.0689476Bar → Pound per Sq. Inch
psi = bar × 14.5038Atmosphere → Pound per Sq. Inch
psi = atm × 14.6959Pound per Sq. Inch → Atmosphere
atm = psi × 0.068046Formula
kPa = MPa × 1000A megapascal equals 1000 kilopascals. Structural engineers work across both scales: MPa for large-scale design values (concrete strength, allowable stress) and kPa for building pressures (water column, soil bearing). A 30 MPa concrete has 30,000 kPa compressive strength.
Source: NIST SP 811, Table B.8
Frequently Asked Questions
Real-World Examples
A structural engineer confirming 1 MPa = 1000 kPa for design calculation conversion.
1 MPa = 1000 kPa
A civil engineer calculating 30 MPa concrete strength in kPa for permit documentation.
30 MPa = 30000 kPa
An architect converting 100 MPa high-strength concrete specification to kPa for contractor comparison.
100 MPa = 100000 kPa
A geotechnical engineer converting 1000 MPa (1 GPa) rock modulus to kPa for tunnel design.
1000 MPa = 1000000 kPa