How Many Fence Panels Do I Need for 100 Feet?

Quick Answer

For a 100-foot fence, you need about 13 panels if panels are 8 feet wide, or 17 panels if panels are 6 feet wide.

Use the [Fence Calculator](/fence-calculator) to adjust the dimensions, waste factor, product coverage, and unit price for your exact project.

Formula

``

Panels = fence length / panel width

``

Example Estimate

1. 100 / 8 = 12.5, so round up to 13 panels.

2. Posts are usually panels + 1.

3. Add extra posts for gates and corners.

4. Check whether end panels need to be cut.

Reference Table

| Fence length | 6 ft panels | 8 ft panels |

|---|---:|---:|

| 50 ft | 9 | 7 |

| 100 ft | 17 | 13 |

| 150 ft | 25 | 19 |

Practical Tips

- Mark gate locations before ordering.

- Call 811 before digging.

- Check local height and setback rules.

When to Round Up

Round up when the project has cuts, corners, fragile materials, uneven surfaces, delivery minimums, or any chance that matching the same product later will be difficult.

Next Step

Open the [Fence Calculator](/fence-calculator), enter your exact numbers, and save the estimate before buying materials.