Converted Value
8.22894e-5
Also available in our
Android app, with charts and full breakdown tables.
Rate this calculator
Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it:
★
★
★
★
★
⚡ Shaftments to Nautical Miles: the quick answer
1 shaftment = 8.22894 × 10⁻⁵ NM
1 shaftment equals 8.22894 × 10⁻⁵ nautical miles
To convert shaftments to nautical miles, multiply the value by 8.22894 × 10⁻⁵.
To go the other way, multiply nautical miles by 12,152.2 to get shaftments.
↔ Convert nautical miles to shaftments instead
🧮 Formula
Every unit here is defined by its length in meters, so the conversion factor is (meters per shaftment) ÷ (meters per nautical mile).
📊 Shaftments to Nautical Miles conversion table
✏️ Worked examples
Convert 25 shaftments to nautical miles
25 shaftment × 8.22894 × 10⁻⁵ = 0.00205724 NM
Try this example →
Convert 250 shaftments to nautical miles
250 shaftment × 8.22894 × 10⁻⁵ = 0.0205724 NM
Try this example →
📘 About these units
Shaftment (shaftment). A shaftment is 6 inches (15.24 cm), an old English measure of the hand and thumb.
Nautical mile (NM). A nautical mile is exactly 1,852 meters, based on one minute of latitude, and is used in shipping and aviation.
❓ Frequently asked questions
How many nautical miles are in one shaftment?
There are 8.22894 × 10⁻⁵ nautical miles in one shaftment.
How do I convert shaftments to nautical miles?
Multiply the number of shaftments by 8.22894 × 10⁻⁵. For example, 10 shaftments equal 0.000822894 nautical miles.
How many shaftments are in one nautical mile?
One nautical mile equals 12,152.2 shaftments.
🔗 More length conversions
All length units →
What people are saying
★★★★★
Anonymous · 02 Oct 2026
★★★★★
Anonymous · 01 Oct 2026
★★★★★
Anonymous · 28 Sep 2026