How do you convert deci to micro?

To convert deci (d) to micro (µ), multiply the measurement in deci by 100,000 (micro = deci × 100,000).

What is 5 deci in micro?

5 deci (5 d) is equal to 500,000 micro (500,000 µ).

Which is larger, 1 deci (d) (d) or 1 micro (µ) (µ)?

One deci (d) (d) is larger than one micro (µ) (µ). Specifically, 1 d contains 100,000 µ, whereas 1 µ is 0.00001 d.

How do I convert back from micro (10⁻⁶) (µ) to deci (10⁻¹) (d)?

To reverse the calculation from µ to d, multiply your micro (µ) value by the inverse factor 0.00001 (or divide by 100,000). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round d to µ results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 d ≈ 500,000.00 µ). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Deci to Micro Converter

Enter the prefix value in deci below to convert it to micro.

Micro (10⁻⁶) to Deci (10⁻¹) (µ → d)

Convert Deci (10⁻¹) to Micro (10⁻⁶)

Enter a value in deci (10⁻¹) (d) to convert to micro (10⁻⁶) (µ).

Value (d)

From

Result

•

500,000micro (10⁻⁶)

5 d = 500,000 µ

Result updates automatically

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Suggested Conversions

Reference:NIST OWM (SI Units — Length)

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Deci to Micro Conversion Table

Table showing various deci measurements converted to micro. Click any preset value or arrow to load it into the converter.

Deci (10⁻¹) (d)	Micro (10⁻⁶) (µ)
0.0000001 d	0.01 µ
0.0000002 d	0.02 µ
0.0000003 d	0.03 µ
0.0000004 d	0.04 µ
0.0000005 d	0.05 µ
0.0000006 d	0.06 µ
0.0000007 d	0.07 µ
0.0000008 d	0.08 µ
0.0000009 d	0.09 µ
0.00000001 d	0.001 µ

How to Convert Deci to Micro

To convert deci to micro, multiply the prefix value by the following conversion ratio: 100,000 micro/deci.

Since one deci is equal to 100,000 micro, you can use this simple formula to convert:

micro = deci × 100,000

The prefix value in micro is equal to the prefix value in deci multiplied by 100,000.

For example, here's how to convert 5 deci to micro using the formula above.

micro = (5 d × 100,000) = 500,000 µ

How Many Micro Are in a Deci?

There are 100,000 micro in a deci, which is why we use this value in the formula above.

1 d = 100,000 µ|1 µ = 0.00001 d

Our deci to micro calculator automatically converts your prefix value measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Deci and micro are both units used to measure prefix value. Keep reading to learn more about each unit.

What Is a Deci?

A deci is a unit of prefix value equal to 1/10 of a base unit (0.1 1). SI prefix for 10⁻¹ (tenth). [1]

The deci is classified as an International System of Units (SI) unit of prefix value. Deci can be abbreviated as d; for example, 1 deci can be written as 1 d.

When working with deci (d) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, deci (d) are widely used across standard prefix value applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.

Learn more about deci in our Prefixes Converter.

What Is a Micro?

A micro is a unit of prefix value equal to 1/1,000,000 of a base unit (0.000001 1). SI prefix for 10⁻⁶ (millionth). [2]

The micro is classified as an International System of Units (SI) unit of prefix value. Micro can be abbreviated as µ; for example, 1 micro can be written as 1 µ.

When working with micro (µ) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, micro (µ) are widely used across fine-tolerance laboratory, analytical, and micro-scale prefix value measurements within International System of Units (SI) workflows, engineering documentation, and technical data sheets.

Learn more about micro in our Prefixes Converter.

When converting prefix value between deci (d) and micro (µ), keep full floating-point precision (1 d = 100,000 µ; 1 µ = 0.00001 d) during intermediate calculations and round only the final micro figure to match your instrument tolerance.

More Deci & Micro Conversions

Need to calculate in the opposite direction? Use our micro (10⁻⁶) to deci (10⁻¹) calculator to switch your starting unit immediately. You can also explore related tools such as converting micro (10⁻⁶) to deci (10⁻¹), converting base units (10⁰) to tera (10¹²), or converting tera (10¹²) to base units (10⁰).

Convert from Deci

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Frequently Asked Questions

There are 100,000 micro (µ) in 1 deci (d). Conversely, 1 micro (µ) is equal to 0.00001 deci (d).

Prefixes Converter

Quick Info

Direct Factor: 1 deci (d) (d) equals 100,000 micro (10⁻⁶) (µ).
Inverse Factor: 1 micro (µ) (µ) equals 0.00001 deci (10⁻¹) (d).
Formula: micro (10⁻⁶) = deci (10⁻¹) × 100,000.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Deci (d) (d)

SI prefix for 10⁻¹ (tenth).

Micro (µ) (µ)

SI prefix for 10⁻⁶ (millionth).

Base Unit (No Prefix) (1)

Unprefixed SI base unit (10⁰ = 1).

References

[1]NIST OWM · SI Units — Length
Source
[2]BIPM · SI Base Unit: Metre (m)
Source
[3]NIST HB 133 · NIST Handbook 133 (2019 Ed.)
Source

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References

NIST · BIPM · ISO

[1]
NIST OWM (SI Units — Length)·Prefixes Metrology Standard — Deci (10⁻¹) (d) to Micro (10⁻⁶) (µ)
NIST OWM Standard
[2]
BIPM (SI Base Unit: Metre (m))·Unit Specifications: Deci (d) (d) & Micro (µ) (µ)
BIPM Specification
[3]
NIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (d to µ)
NIST HB 133 Reference

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