Convert 25.9 MM to Inches - Precision Calculator

Convert 25.9 millimeters to inches with precision control

Quick Answer
25.9 mm = 1.0197 in
โ‰ˆ 1" (fractional)
1 inch = 25.4 mm ยท 25.9 mm รท 25.4 = 1.0197 in

๐Ÿ“ Visual Size Comparison

Real-world comparison
About a coin diameter (25 mm)
Actual size25.9 mm = 1.0197" (1")
Millimeters (mm)25025.9 mmInches (in)1.001.020"
Millimeter ticks
Inch ticks (1/16")
Note:The ruler shows actual size. You can verify it against a physical ruler.

Detailed Results

Decimal (4 places)
1.0197 in
Fraction (1/16")
1"
2 / 4 / 6 decimals
1.02 in ยท 1.0197 in ยท 1.019685 in
Reverse check
1.0197 in ร— 25.4 = 25.9 mm
1.0197 in
1"
25.9 mm = 1.0197 inches
Formula: 25.9 mm รท 25.4 = 1.0197 inches

Adjust Precision

Results at Different Precisions

2 Decimal Places
1.02 in
4 Decimal Places
1.0197 in
6 Decimal Places
1.019685 in

Fractional Inch Results

1/8" Precision
1"
1/16" Precision
1"
1/32" Precision
1 1/32"

๐Ÿชต Woodworking Application

For woodworking projects, 25.9 mm converts to approximately 1" when using 1/16" precision, which is standard for most woodworking measurements.

Common Wood Sizing:
Standard lumber thickness

โš™๏ธ Engineering Application

In engineering contexts, 25.9 mm equals 1.019685 inches with high precision (6 decimal places) for accurate technical specifications.

Engineering Format:
25.9 mm (1.019685")

๐Ÿ›’ E-commerce Product Description

For online product listings, you can describe this measurement as:

Standard: Size: 25.9 mm (1.02 inches)
Approximate: Approx. 1.02" (25.9mm)
Dimension: 25.9mm / 1.02"

๐Ÿ–จ๏ธ 3D Printing Application

For 3D printing, 25.9 mm is the standard metric measurement. The imperial equivalent is 1.0197 inches.

3D Print Context:
Medium part dimension

Where This Size Is Used

Small sizes (< 10 mm)
  • Precision measurement and tolerances
  • Electronics components and connectors
  • Jewelry and craft parts
Medium sizes (10โ€“100 mm)
  • Common hardware and fasteners
  • Phones, tablets, and accessories
  • Furniture fittings and fixtures
Large sizes (> 100 mm)
  • Construction and building materials
  • Furniture dimensions and clearances
  • Engineering project measurements
25.9 mm is close to Ruler width (30 mm)
25.9 mm is close to Notebook thickness (15 mm)
25.9 mm is close to Phone thickness (7.5 mm)

Quick Reference Table

MillimetersInches (Decimal)Inches (Fraction)
12.95 mm0.5098 in1/2"
19.42 mm0.7648 in10/13"
25.90 mm1.0197 in1"
32.38 mm1.2746 in1 3/11"
38.85 mm1.5295 in1 8/15"
51.80 mm2.0394 in2 1/16"

Frequently Asked Questions

How do I convert 25.9 mm to inches?

To convert 25.9 millimeters to inches, divide by 25.4 (the exact conversion factor). The result is 1.0197 inches.

What is 25.9 mm in fractional inches?

25.9 mm is approximately 1" when expressed as a fraction. This is commonly used in woodworking and construction.

Is this conversion accurate for engineering purposes?

Yes, our conversion uses the standard conversion factor (1 inch = 25.4 mm exactly) and supports up to 6 decimal places for high-precision engineering applications.

Need to Convert Different Values?

Use our interactive converter tool to convert any millimeter value to inches with real-time results.

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