# area surface units conversion

**Amount:** 1 square millimeter (mm2, sq mm) of area

**Equals:** 0.0020 ∅ one inch circles (∅ 1in) in area

Converting **square millimeter** to **∅ one inch circles** value in the area surface units scale.

TOGGLE : from ∅ one inch circles into square millimeters in the other way around.

CONVERT : between other area surface measuring units - complete list.

How many ∅ one inch circles are in 1 square millimeter? The answer is: 1 mm2, sq mm equals 0.0020 ∅ 1in

## 0.0020 ∅ 1in is converted to 1 of what?

The ∅ one inch circles unit number 0.0020 ∅ 1in converts to 1 mm2, sq mm, one square millimeter. **It is the EQUAL area value of 1 square millimeter but in the ∅ one inch circles area unit alternative.**

mm2, sq mm/∅ 1in area surface conversion result | ||||

From | Symbol | Equals | Result | Symbol |

1 | mm2, sq mm | = | 0.0020 | ∅ 1in |

## Conversion chart - *square millimeters* to *∅ one inch circles*

1 square millimeter to ∅ one inch circles = 0.0020 ∅ 1in

2 square millimeters to ∅ one inch circles = 0.0039 ∅ 1in

3 square millimeters to ∅ one inch circles = 0.0059 ∅ 1in

4 square millimeters to ∅ one inch circles = 0.0079 ∅ 1in

5 square millimeters to ∅ one inch circles = 0.0099 ∅ 1in

6 square millimeters to ∅ one inch circles = 0.012 ∅ 1in

7 square millimeters to ∅ one inch circles = 0.014 ∅ 1in

8 square millimeters to ∅ one inch circles = 0.016 ∅ 1in

9 square millimeters to ∅ one inch circles = 0.018 ∅ 1in

10 square millimeters to ∅ one inch circles = 0.020 ∅ 1in

11 square millimeters to ∅ one inch circles = 0.022 ∅ 1in

12 square millimeters to ∅ one inch circles = 0.024 ∅ 1in

13 square millimeters to ∅ one inch circles = 0.026 ∅ 1in

14 square millimeters to ∅ one inch circles = 0.028 ∅ 1in

15 square millimeters to ∅ one inch circles = 0.030 ∅ 1in

**Category**: main menu • area surface menu • Square millimeters

Convert area surface of ** square millimeter (mm2, sq mm)** and

**units in reverse from ∅ one inch circles into square millimeters.**

*∅ one inch circles (∅ 1in)*## Area units calculator

Main area or surface units converter page.

# Converter type: area surface units

First unit: square millimeter (mm2, sq mm) is used for measuring area.

Second: circle one inch diameter (∅ 1in) is unit of area.

**QUESTION**:

15 mm2, sq mm = ? ∅ 1in

**ANSWER**:

15 mm2, sq mm = 0.030 ∅ 1in

Abbreviation, or prefix, for square millimeter is:

**mm2, sq mm**

Abbreviation for circle one inch diameter is:

**∅ 1in**

## Other applications for this area surface calculator ...

With the above mentioned two-units calculating service it provides, this area surface converter proved to be useful also as a teaching tool:

1. in practicing square millimeters and ∅ one inch circles ( mm2, sq mm vs. ∅ 1in ) measures exchange.

2. for conversion factors between unit pairs.

3. work with area surface's values and properties.