Convert Links to Chains

What is a Link (link)?

A Link (link) is a traditional unit of measurement used in land surveying.

1 link = 7.92 inches = 0.66 feet = 0.01 chain

Links were commonly used in older surveying systems to measure short distances in land division, field mapping, and property layout.

What is a Chain (ch)?

A Chain (ch) is a surveying unit equal to 66 feet or 100 links.

1 chain = 66 feet = 792 inches = 100 links

Chains were widely adopted in surveying to simplify large-scale land measurement and map plotting.

This converter transforms Links (link) into Chains (ch), allowing quick and accurate conversion between two related traditional surveying units. It helps align small-scale link measurements with broader chain-based mapping systems used in land surveying and historical records.

How to Convert Links to Chains

To convert Links (link) to Chains (ch), use the formula:

1 link=1÷100 chain

or simply:

1 link = 1 ÷ 100 chain

This relationship reflects that 1 chain equals 100 links, requiring division to express links as chains accurately.

Why Use Chains for Measurement?

Chains are still useful when working with:

• Traditional land surveys and field notes

• Archival property and mapping documents

• Conversion of older link-based measurements into broader survey units

• Geodetic or cadastral work referencing legacy systems

Chains ensure consistency between historical data and modern surveying documentation.

What is a Link in Chains?

One link corresponds to 1 ÷ 100 chain, or 0.01 chain.

What’s the Difference Between Links and Chains?

Link (link):
A smaller unit used for fine measurement in surveying and short land sections.

Chain (ch):
A larger surveying unit traditionally used for property layout and distance recording.

Both measure linear distance but serve different scales within the same surveying framework.

Conversion Tools & Features

• Instant Output: Results update automatically as you type.

• Formula Display: Shows the active conversion formula.

• Quick Copy: Copy results for documentation or reports.

• Simple Reset: Clear inputs for new calculations easily.

• Reference Friendly: Ideal for surveyors, engineers, and mapping specialists.

• Surveying and Land Records: Convert link-based field data to chain equivalents.

• Engineering & Mapping: Ensure unit consistency between datasets.

• Historical Research: Interpret and modernize archival survey data.

• Education: Demonstrate proportional relationships between traditional length units.

• Geospatial Design: Combine mixed-unit datasets with reliable accuracy.

Why Convert Links to Chains?

Converting to chains simplifies scaling when interpreting legacy surveying data or aligning link measurements with larger land-based mapping systems.

Key Advantages

• Precision: Uses the exact 100 links per chain ratio.

• Consistency: Maintains technical accuracy in unit translation.

• Compatibility: Matches historical survey notes and modern datasets.

• Clarity: Simplifies reading and comparing traditional field measurements.

• Integration: Supports workflows mixing different surveying units.

The table below shows how various Link (link) values convert to Chains (ch) using the formula:

Chains = Links ÷ 100

Notes

1 chain = 100 links

1 link = 1 ÷ 100 chain

This conversion provides seamless alignment between detailed link measurements and broader chain units used in surveying, mapping, and property documentation.