Choosing the right size farm sheds is one of the biggest decisions a landholder will make—whether you’re storing machinery, protecting livestock, or keeping feed dry during a wet Aussie winter. A well-planned shed doesn’t just add convenience; it protects your investment, reduces downtime, and helps your farm operate more efficiently.
This guide draws on real-world farm experience to help you confidently select the right shed size for your needs. You’ll find practical steps, examples from everyday farming scenarios, and expert tips that ensure you won’t outgrow your shed within the first few years.
Why Shed Size Matters More Than You Think
On rural properties, underestimating space is one of the most common (and costly) mistakes. While it’s tempting to choose a smaller shed to save on upfront costs, most landholders later regret not investing in something bigger—especially as equipment grows or operations expand.
A correctly sized shed will:
- Reduce clutter and improve workflow
- Protect machinery and equipment from the harsh Aussie climate
- Make future expansion easier
- Improve farm organisation and safety
How to Calculate the Right Shed Size
1. Start With Your Primary Purpose
Before touching a tape measure, identify exactly what the shed will be used for. Some common uses include:
- Machinery storage
- Workshop space
- Hay and feed storage
- Shelter for livestock
- Chemical or fertiliser storage
- Mixed-use or multi-bay setups
Tip: If your shed has more than one purpose, plan each section individually. Thinking in “zones” helps avoid cramped layouts.
2. Make a List of Everything You Need to Store
Create a comprehensive list, including items you might acquire in the next 5–10 years.
Checklist:
- Tractors (include width, height, and attachments)
- Harvesters
- ATVs or utes
- Seeders, sprayers, balers
- Hay bales or pallets
- Tools and workshop benches
- Animal handling equipment
3. Measure Your Largest Pieces of Equipment
Your biggest machine sets the standard. Allow for:
- Safe clearance on all sides
- Drive-through ability if needed
- Door height and width
- Turning circles
Example:
A mid-sized tractor might require a minimum clear span of 7–8 metres, while larger harvesters often demand 10–12 metres or more.
4. Factor In Working Space
Working space is often overlooked but is essential for safety and functionality.
Include room to:
- Access doors
- Swing attachments
- Store tools
- Repair machinery
- Move livestock safely
A general rule:
Add an extra 20–30% space above your initial calculation.
This buffer prevents overcrowding and supports long-term use.
Common Shed Sizes and Their Best Uses
| Shed Size | Best For | Notes |
| 6m × 6m | Small equipment, workshops, tools | Great for hobby farms or small blocks |
| 9m × 12m | Tractors, utes, mixed storage | Popular mid-range size |
| 12m × 18m | Medium–large machinery | Excellent for multi-purpose farming |
| 18m × 30m+ | Commercial farms, large fleets | Suitable for broadacre setups and major operations |
Real-Life Scenarios to Guide Your Decision
Scenario 1: A Mixed-Use Family Farm
You need to store a tractor, quad bike, hay, and some fencing materials.
Recommended: 12m × 15m minimum with two bays and a workshop area.
Scenario 2: A Livestock Property
Your priority is keeping feed dry and having enough space for animal handling gear.
Recommended: Wide-span shed with good airflow; height is more important than depth.
Scenario 3: A Cropping Operation
Large machinery requires broader access and drive-through setups.
Recommended: 18m × 30m with high roller doors and open bays.
Pros and Cons of Going Bigger
Pros
- Long-term cost savings
- Future-proof investment
- Better organisation and workflow
- Easier equipment access
Cons
- Higher initial cost
- Requires more land clearance
- May need council approval depending on your shire
Council Requirements and Local Considerations
In many Australian regions, shed size impacts permits and engineering requirements. Always check:
- Height restrictions
- Setback distances
- Stormwater and drainage requirements
- Fire and wind rating zones
If you live in a cyclone-prone or bushfire-prone region, upgrades may be mandatory.
Frequently Asked Questions
If your calculations leave less than 1 metre of space around your largest vehicle or item, it’s too small. Always plan for growth.
Most machinery sheds require 4–6 metres of height. Harvesters, telehandlers, and combine headers often need 6m+.
Enclosed sheds offer better protection. Open bays improve access. Many farmers choose a hybrid design.
Slightly, but insurers also consider what’s inside the shed and your location.
For workshops, yes. For hay or machinery storage, it depends on your budget and moisture levels.
Conclusion
Selecting the right size farm shed isn’t just a matter of measuring your gear—it’s about planning for the future. A well-designed shed improves productivity, protects expensive machinery, and can even increase your property value.
If you’re ready to start planning or need advice tailored to your farm layout, reach out to a trusted local shed builder. A quick chat could save you thousands down the track.
