Convert linear feet to meters and meters to linear feet in a single bidirectional calculator. Whether you're ordering materials from an international supplier, reading construction plans in different unit systems, or shipping to metric countries, this tool uses the exact international conversion factor of 0.3048.
Linear Feet ↔ Meters (Bidirectional)
1 LF = 0.3048 m
1 m = 3.28084 LF
International Construction Standards: Who Uses What
Understanding unit conventions is essential when sourcing materials or working across borders. Each country has its own mix of official and practical standards.
| Country / Region | Official System | Construction Practice | Key Impact |
|---|---|---|---|
| United States | Imperial | Feet and inches for everything | All building codes reference feet/inches |
| Canada | Metric (official) | Imperial for residential; metric for gov't projects | Government bids require metric; private work uses feet |
| United Kingdom | Metric (official) | Mixed: timber in mm, doors in Imperial | A 2×4 is called 50×100 mm but actually 47×100 mm |
| Australia & New Zealand | Metric | Strictly metric for all construction | No Imperial lumber; all dimensions in mm |
| European Union | Metric | Metric for all regulated building work | Eurocodes exclusively use metric units |
| Japan | Metric + traditional (shaku) | Metric for modern; shaku for traditional carpentry | 1 shaku = 0.303 m (very close to 1 foot!) |
| India | Metric | Metric but feet widely used informally | Real estate ads often list both sq ft and sq m |
Bidirectional Conversion Table: LF ↔ Meters
A combined table showing both directions using the exact 0.3048 conversion factor.
| Linear Feet | → Meters | Meters | → Linear Feet |
|---|---|---|---|
| 1 LF | 0.3048 m | 1 m | 3.2808 LF |
| 3 LF | 0.9144 m | 3 m | 9.8425 LF |
| 5 LF | 1.5240 m | 5 m | 16.4042 LF |
| 8 LF | 2.4384 m | 8 m | 26.2467 LF |
| 10 LF | 3.0480 m | 10 m | 32.8084 LF |
| 20 LF | 6.0960 m | 20 m | 65.6168 LF |
| 50 LF | 15.2400 m | 50 m | 164.0420 LF |
| 100 LF | 30.4800 m | 100 m | 328.0840 LF |
| 200 LF | 60.9600 m | 200 m | 656.1680 LF |
| 500 LF | 152.4000 m | 500 m | 1,640.4200 LF |
Common Material Sizes in Both LF and Metric
North American building materials and their metric equivalents, essential for cross-border procurement.
| Material / Product | Imperial Size | Metric Equivalent | 1 LF in Metric | Industry Note |
|---|---|---|---|---|
| Plywood sheet | 4′ × 8′ | 1.22 m × 2.44 m | 0.305 m | Often stocked as 1250×2500 mm |
| 2×4 lumber | 1.5" × 3.5" × 8′ | 38 × 89 mm × 2.44 m | 2.438 m | Called "38 by 89" but still sold as 2×4 |
| Standard fence panel | 6′ wide × 6′ tall | 1.83 m × 1.83 m | 1.829 m | A 100 LF fence = 30.48 m of fence line |
| Standard ceiling height | 8′ (96") | 2.44 m | 2.438 m | Modern builds often 9′ (2.74 m) |
| Door height | 6′8" (80") | 2.03 m | 2.032 m | European doors typically 2.10 m |
| Shipping container (20 ft) | 20′ × 8′ × 8.5′ | 6.10 m × 2.44 m × 2.59 m | 6.096 m | TEU = Twenty-foot Equivalent Unit |
Worked Examples: Linear Feet ↔ Meters in Practice
| Scenario | Imperial Value | Calculation | Metric Result | Real-World Takeaway |
|---|---|---|---|---|
| Ordering European pipe for a US job | 450 LF of pipe needed | 450 × 0.3048 | 137.16 m | Order 138 m; the extra 0.84 m accounts for cuts |
| Converting a Canadian building spec to US | 75 m of baseboard | 75 / 0.3048 | 246.06 LF | Order 250 LF (standard packaging rounds up) |
| Estimating fence from a European lot plan | Lot perimeter: 180 m | 180 × 3.28084 | 590.55 LF | With 6′ panels: need 99 panels (591÷6), order 100 |
| Exporting US lumber to Australia | 1,200 LF of deck boards | 1,200 × 0.3048 | 365.76 m | Must be labeled in meters for Australian customs |
Common Mistakes When Converting LF to Meters
Mistake #1: Using 0.3 Instead of 0.3048
Rounding 0.3048 to 0.3 introduces a 1.6% error. Across 100 LF, using 0.3 gives you 30.00 m instead of 30.48 m — you're off by 0.48 m (1.57 feet). On a 1,000 LF pipe run, that's 4.8 m (15.7 ft) of error. That's enough to miss a tie-in, require an extra coupling, or get rejected by an inspector. On metric-to-Imperial, the reverse rounding error (using 3.0 instead of 3.28084) is even worse: 8.5% error. Always use the exact factor for anything over 50 LF.
Mistake #2: Confusing Meters With Yards
1 meter = 1.0936 yards. This means 10 meters is NOT 10 yards — it's 10.94 yards, a 9.4% difference. Common scenario: an American contractor sees a European spec calling for "50 m of cable" and mentally translates to "50 yards," ordering 150 LF. But 50 m = 164 LF. They're 14 LF short. Always check whether the spec says "m" (meters) or "yd" (yards).
Mistake #3: Assuming Linear Feet and Linear Meters Are Interchangeable
They're not. A European timber supplier listing "2.50 EUR per linear meter" for decking is charging 2.50 EUR for 3.28 LF of material, which is about 0.76 EUR per LF. Converting per-unit costs requires knowing the conversion factor. To convert price per meter to price per LF: divide by 3.28084. Conversely, price per LF to price per meter: multiply by 3.28084. Getting this wrong can make a material look 3× cheaper or more expensive than it actually is.
Mistake #4: Not Accounting for Material Standard Sizes in the Destination Country
A 4′ × 8′ sheet of plywood (1.22 × 2.44 m) doesn't neatly match European standard 1250 × 2500 mm sheets. Importing North American plywood for a European project means offcuts on every sheet. Similarly, European 2.5 m lengths of lumber (8.2 LF) leave awkward 0.2 LF waste when cut for 8′ US framing. Always check whether the standard sheet/board lengths in the destination country match your project dimensions.