Many food truck owners think they're busy when they see long lines, but that's only half the story. Your occupancy rate reveals how much of your available time actually generates sales. This metric determines whether a location pays off or drains your profits.
What is occupancy rate for a food truck?
Occupancy rate measures the percentage of your available sales time that you're actually using. While restaurants track tables and seats, food trucks need to focus on time and capacity at each location.
💡 Example:
You're parked for 8 hours (11:00-19:00) and each customer takes 3 minutes to serve:
- Total time: 480 minutes
- 120 customers × 3 minutes = 360 minutes active sales
- Occupancy rate: 360 ÷ 480 × 100 = 75%
Basic formula for occupancy rate
You can calculate this two ways depending on what data you track:
Option 1 - Time-based:
Occupancy rate % = (Active sales time ÷ Total time present) × 100
Option 2 - Revenue-based:
Occupancy rate % = (Actual revenue ÷ Theoretical maximum revenue) × 100
⚠️ Heads up:
Don't cherry-pick only your busiest hours. Include the slow periods too, or you'll get an inflated view of your actual performance.
Practical measurement methods
Method 1: Track customers per hour
- Count how many customers you serve each hour
- Time your average order completion
- Calculate total active sales time per hour
Method 2: Revenue per time block
- Split your day into 2-hour segments
- Track revenue per segment
- Compare against your theoretical maximum
💡 Example calculation:
Food truck at office complex, 11:00-15:00:
- Actual revenue: €650
- Average transaction: €13
- Number of customers: 50
- Maximum capacity: 80 customers per 4 hours
Occupancy rate: 50 ÷ 80 × 100 = 62.5%
Occupancy rate benchmarks
Target rates vary significantly by location type:
- Office parks: 60-80% (concentrated lunch rush)
- Events/festivals: 80-95% (short but intense periods)
- Residential areas: 40-60% (steady throughout day)
- Industrial zones: 50-70% (tied to shift changes)
Anything below 40% typically won't cover your costs for that location. Above 85% often means you're turning away customers due to long waits.
Factors that influence occupancy rate
Location variables:
- Foot traffic patterns throughout the day
- Nearby competition
- Customer parking availability
- Visibility from main streets
Operational variables:
- Your service speed
- Menu complexity (more options = slower decisions)
- Payment methods offered
- How much prep work you've done
From analyzing actual purchasing data across different restaurant types, service speed improvements show the most dramatic impact on occupancy rates.
💡 Example optimization:
Reducing order time from 4 to 3 minutes:
- Old capacity: 480 min ÷ 4 min = 120 customers
- New capacity: 480 min ÷ 3 min = 160 customers
- Capacity boost: 33% more customers possible
When to switch locations?
Time to move if:
- Occupancy rate stays below 40% for two weeks straight
- Peak hours last less than 3 hours daily
- Hourly costs exceed average hourly revenue
- Location constraints prevent any growth
Always test new spots for at least one full week before making permanent moves. Occupancy rates can swing wildly based on weather, events, and seasonal factors.
How do you calculate occupancy rate? (step by step)
Measure your total time present
Note exactly when you arrive and leave your location. Include setup and breakdown time as part of your investment in that location.
Count your active sales time
Keep track of how many customers you serve and how much time each order takes. Multiply number of customers by average order time for your total active time.
Calculate your occupancy rate
Divide active sales time by total time present and multiply by 100. A result below 40% usually means the location isn't profitable.
✨ Pro tip
Track your occupancy rate during the first 14 days at any new location, then compare it to your current spot's performance. This two-week window accounts for initial curiosity and settling into regular patterns.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
What is a good occupancy rate for a food truck?
It depends on your location type. Office parks should hit 60-80%, events can reach 80-95%, residential areas typically see 40-60%. Anything below 40% usually won't turn a profit.
Should I include setup and breakdown time in my occupancy rate?
Absolutely - that's part of your time investment at each location. You can't serve customers during setup, but it still costs you time and money.
How often should I measure my occupancy rate?
Track it for at least one full week per location to account for daily variations and weather effects. Then repeat monthly to spot trends and seasonal changes.
What if my occupancy rate is too high (above 90%)?
You're probably losing customers due to long wait times. Consider streamlining your menu, doing more prep work in advance, or scouting a second profitable location.
Can I use occupancy rate to adjust my prices?
Yes, low occupancy might call for lower prices to boost volume. High occupancy gives you room to raise prices, which can actually reduce wait times by managing demand.
How do weather conditions affect occupancy rate calculations?
Rain or extreme temperatures can drop your rate by 30-50% even at good locations. Track weather patterns and adjust your expectations - don't abandon a spot based on bad weather days alone.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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