Atomic units of pressure to Megapascals Converter

1 atomic unit of pressure (Eh/a₀³) equals 29,421,015.697 megapascals (MPa).

Quick answer

  • 1 atomic unit of pressure = 29,421,015.7 megapascals
  • 1 megapascal = 3.3989309 × 10-8 atomic units of pressure
  • Formula: MPa = Eh/a₀³ × 29,421,015.697

1 atomic unit of pressure = 29,421,015.7 megapascals

How to convert atomic units of pressure to megapascals

MPa = Eh/a₀³ × 29,421,015.697

To convert atomic units of pressure to megapascals, multiply the number of atomic units of pressure by 29,421,015.697.

Example: 1 Eh/a₀³ to MPa

  1. Start with the value in atomic units of pressure: 1 Eh/a₀³.
  2. Multiply by 29,421,015.697: 1 × 29,421,015.697 = 29,421,015.7.
  3. Result: 1 atomic unit of pressure = 29,421,015.7 megapascals.

Going the other way, 1 megapascal = 3.3989309 × 10-8 atomic units of pressure, so to convert megapascals back to atomic units of pressure you divide by the same number. See megapascals to atomic units of pressure.

Atomic units of pressure to megapascals conversion table

Atomic units of pressure (Eh/a₀³)Megapascals (MPa)
1 Eh/a₀³ 29,421,015.7 MPa
2 Eh/a₀³ 58,842,031.39 MPa
3 Eh/a₀³ 88,263,047.09 MPa
4 Eh/a₀³ 117,684,062.8 MPa
5 Eh/a₀³ 147,105,078.5 MPa
6 Eh/a₀³ 176,526,094.2 MPa
7 Eh/a₀³ 205,947,109.9 MPa
8 Eh/a₀³ 235,368,125.6 MPa
9 Eh/a₀³ 264,789,141.3 MPa
10 Eh/a₀³ 294,210,157 MPa
100 Eh/a₀³ 2,942,101,570 MPa

What is an atomic unit of pressure?

The atomic unit of pressure, about 29.4 terapascals, arises in quantum chemistry.

More about atomic units of pressure →

What is a megapascal?

The megapascal is a million pascals, about 145 psi.

More about megapascals →

Frequently asked questions

How many megapascals are in an atomic unit of pressure?

One atomic unit of pressure is 29,421,015.7 megapascals.

How many atomic units of pressure are in a megapascal?

One megapascal is 3.3989309e-8 atomic units of pressure.

What is the formula to convert atomic units of pressure to megapascals?

MPa = Eh/a₀³ × 29,421,015.697.