Centimeter per Minute to Knot (UK)

Centimeter per minute measures distance in centimeters traveled over one minute. Used for small-scale, slow-moving processes.

1 cm/min = 0.01 m/min = 0.0001667 m/s = 0.0006 km/h.

To m/s: ÷ 6,000. To m/min: ÷ 100. To mm/min: × 10.

Snail movement (1–2 cm/min), slow laboratory stirrers, small conveyor systems, and plant growth measurements (fast-growing plants).

Garden snail: ~1 cm/min. Sloth movement: ~2 cm/min. Fast-growing bamboo shoots: up to 1.5 cm/min during peak growth.

Confusing with cm/s (60× faster) or cm/h (60× slower).

100 cm/min = 1 m/min. Good for measuring small creatures or slow mechanical processes.

The UK knot is a historical variation of the knot based on the British nautical mile (6,080 feet) rather than the international nautical mile (6,076.12 feet).

1 UK knot ≈ 1.853184 km/h = 0.5148 m/s. Slightly faster than the international knot (1.852 km/h).

To international knots: × 1.00064. To km/h: × 1.853. To m/s: × 0.5148.

None in modern use. Only relevant for interpreting historical British naval records.

The difference between UK and international knots is only 0.064% — barely noticeable but important for precise navigation.

Assuming all old British ship logs use the same knot as today — they don't, but the difference is tiny.

Historical only. Effectively identical to modern knot. Only matters for historical maritime research.