Amperes per centimeter to Oersteds Converter
Quick answer: To convert amperes per centimeter to oersteds, multiply by 1.256637. For example, 10 A/cm is 12.56637 Oe. One ampere per centimeter equals 1.256637 Oe.
- Calculator
- Formula
- Examples
- Size compared
- About the units
- Step by step
- Popular conversions
- Reading your result
- Mistakes
- FAQ
- Related tools
- Method
Use the Amperes per centimeter to Oersteds Converter
Amperes per centimeter to Oersteds formula and what each symbol means
Oe = A/cm × 1.256637
| Symbol | Meaning |
|---|---|
| A/cm | Ampere per centimeter |
| Oe | Oersted |
Amperes per centimeter to Oersteds examples
1 A/cm
1 A/cm × 1.256637 = 1.256637 Oe.
10 A/cm
10 A/cm × 1.256637 = 12.56637 Oe.
100 A/cm
100 A/cm × 1.256637 = 125.6637 Oe.
Amperes per centimeter compared with Oersteds
One A/cm is 1.257 times as large as one Oe, so your number gets bigger when you convert amperes per centimeter to oersteds and smaller when you convert back. If the answer is not larger than what you typed, you divided instead of multiplying.
About amperes per centimeter and oersteds
Ampere per centimeter (A/cm): Ampere per centimetre, 100 A/m. Oersted (Oe): The oersted, about 79.577 A/m.
How to calculate Amperes per centimeter to Oersteds step by step
- Enter the value in A/cm (the starting unit).
- Multiply by 1.256637, because 1 A/cm = 1.256637 Oe.
- The product is the value in Oe. To go back, divide by 1.256637 or multiply by 0.7957747.
Popular magnetic field strength conversions
How to read your Amperes per centimeter to Oersteds result
Quick estimate: multiply by about 1.26 to get oersteds from amperes per centimeter; this is within 0.3% of the exact factor. Magnetic field strength (H) is expressed in amperes per metre in SI units.
| AMPERES PER CENTIMETER | OERSTEDS |
|---|---|
| 1 | 1.256637 |
| 2 | 2.513274 |
| 5 | 6.283185 |
| 10 | 12.56637 |
| 20 | 25.13274 |
| 50 | 62.83185 |
| 100 | 125.6637 |
| 1,000 | 1,256.637 |
Oersteds to Amperes per centimeter: quick table
| OERSTEDS | AMPERES PER CENTIMETER |
|---|---|
| 1 | 0.7957747 |
| 5 | 3.978874 |
| 10 | 7.957747 |
| 25 | 19.89437 |
| 50 | 39.78874 |
| 100 | 79.57747 |
| 250 | 198.9437 |
| 500 | 397.8874 |
Common mistakes when calculating Amperes per centimeter to Oersteds
- Forgetting the 4π in the oersted definition.
- Dividing when you should multiply: from A/cm to Oe multiply by 1.256637; from Oe to A/cm divide by 1.256637.
Amperes per centimeter to Oersteds FAQ
How many Oe are in 1 A/cm?
1 A/cm equals 1.256637 Oe.
How many A/cm are in 1 Oe?
1 Oe equals 0.7957747 A/cm.
Is 1 A/cm = 1.256637 Oe an exact conversion?
The factor is shown rounded to 7 significant figures (1.256637). The calculator above uses more digits.
What is an oersted (Oe)?
The oersted, about 79.577 A/m.
How can I estimate amperes per centimeter to oersteds in my head?
Quick estimate: multiply by about 1.26 to get oersteds from amperes per centimeter; this is within 0.3% of the exact factor.
What is 80 A/cm in oersteds?
80 A/cm = 100.531 Oe (since 80 × 1.256637).
What is 500 A/cm in oersteds?
500 A/cm = 628.3185 Oe (since 500 × 1.256637).
What is 15 A/cm in oersteds?
15 A/cm = 18.84956 Oe (since 15 × 1.256637).
How many decimals should I keep when converting A/cm to Oe?
Match the precision of your original measurement. For example, 12.56637 Oe rounds to 12.6 Oe at 3 significant figures; keep more digits only for engineering or scientific work.
More in Magnetic Field Strength converters
- Kiloamperes per meter to Amperes per centimeter Converter
- Oersteds to Amperes per meter Converter
- Kiloamperes per meter to Amperes per meter Converter
- Kiloamperes per meter to Oersteds Converter
See all magnetic field strength converters tools · All Conversion calculators · Site map
Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)