ResistanceMegaohms to Ohms

MOhm to Ohm

Source: SI resistance prefixes normalized through ohms

Snapshot

1 MOhm equals 1,000,000 ohms. Conversion Encyclopedia uses the same fixed conversion basis across the calculator, common values, and reverse page for this page.

Reference basis: The converter uses the exact SI mega-prefix factor for resistance.
Example: For 0.1 MOhm, the result is 100,000 ohms.
Source basis: SI resistance prefixes normalized through ohms.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Interactive conversion

Converter Calculator

1,000,000 Ohms (ohm)

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Machine access

Available to apps and AI agents

MOhm to Ohm can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The identifiers below select the same calculation as the calculator.

Machine-readable identifiers

Conversion family: resistance
Source unit: megaohms
Target unit: ohms

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "resistance",
  "value": 1,
  "from": "megaohms",
  "to": "ohms"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "resistance",
    "value": 1,
    "from": "megaohms",
    "to": "ohms",
    "result": {
      "raw": 1000000,
      "display": "1,000,000"
    },
    "canonicalPath": "/resistance/megaohms-to-ohms/"
  }
}

Full API documentation

Explanation

Use this converter for searches written as MOhm to ohm, Mohm to ohm, or megaohms to ohms. The conversion is exact: multiply megaohms by 1,000,000 to get ohms.

That makes the page useful for resistor values, insulation resistance, electronics references, and electrical documentation where large resistance values need to be expanded into base ohms.

Method & Resistance Basis

Unit basis: megaohms and ohms are resistance units related by the SI mega-prefix.
Applied factor: ohms = megaohms x 1,000,000.
Consistency rule: calculator, table, FAQ, and direct answer all use the same exact factor.
Source: SI resistance prefixes normalized through ohms

Common Conversion Values

Megaohms (Mohm)	Ohms (ohm)
0.1	100,000
1	1,000,000
10	10,000,000
100	100,000,000
1,000	1,000,000,000
1,000,000	1,000,000,000,000

Questions & answers

Frequently Asked Questions

What is 1 megaohm in ohms?

1 Megaohm equals 1,000,000 Ohms on this page.

Does this Megaohms to Ohms page use exact high-resistance SI scaling?

Yes. Megaohm and gigaohm routes use exact SI prefix relationships anchored to ohms, so insulation and high-impedance values stay aligned across the page.

When would I convert megaohms to ohms?

This route is useful when comparing high-resistance values across ohm, megaohm, and gigaohm scales in insulation testing, leakage analysis, and high-impedance measurement work.

How do I reverse Megaohms to Ohms?

Use the mirror Ohms to Megaohms route; it applies the inverse relationship with the same resistance assumptions.