Last-Mile Delivery Optimisation for UK Ecommerce

The Last Mile Is the Most Expensive Mile
Last-mile delivery — the final leg from depot to customer's door — accounts for 40–50% of total shipping costs. It's also where customer experience is made or broken.
In a market where 60% of UK consumers say delivery speed influences their purchase decision, optimising the last mile is essential.
Key Challenges
Cost
Delivering individual parcels to residential addresses is inherently inefficient. Failed deliveries, redelivery attempts, and returns compound the cost.
Speed Expectations
Next-day delivery is now the baseline expectation. Same-day is growing. Yet faster delivery costs significantly more.
Failed Deliveries
An estimated 5–10% of UK deliveries fail on first attempt. Each failed delivery costs the carrier £2–£5 and delays the customer experience.
Optimisation Strategies
1. Multi-Carrier Strategy
No single carrier is best for every parcel. A multi-carrier approach lets you:
- Route parcels to the cheapest carrier for each destination and service level
- Avoid dependency on a single carrier during disruptions
- Access specialist services (heavy items, remote areas, timed deliveries)
2. Carrier Selection Rules
Set automated rules based on:
| Criterion | Example Rule |
|---|---|
| Weight/size | Under 2kg → Royal Mail; over 2kg → Evri |
| Service level | Next-day → DPD; economy → Evri 48 |
| Destination | Highlands/Islands → specialist carrier |
| Value | Over £100 → signed-for service |
| Customer choice | Preferred carrier at checkout |
3. Strategic Warehouse Location
Your warehouse location directly affects last-mile efficiency. Central locations reduce average delivery distance and enable later dispatch cut-offs.
4. Delivery Windows and Slots
Offering customers delivery time windows reduces failed deliveries. Integration with carrier tracking means customers can:
- Choose a preferred delivery date
- Select morning or afternoon delivery
- Redirect to a safe place or neighbour
- Divert to a pickup point
5. Pickup Points and Lockers
Parcel lockers and pickup points (shops, Post Offices) eliminate failed deliveries entirely. They're cheaper for the carrier and increasingly popular with customers.
Measuring Last-Mile Performance
Track these metrics:
- First-attempt delivery rate: Target >95%
- Average delivery cost per parcel: Benchmark against your carrier mix
- Delivery lead time: Order to doorstep
- Customer satisfaction score: Post-delivery feedback
- Claims and damage rate: By carrier
The Role of Your Fulfilment Partner
Your fulfilment provider's carrier relationships and technology directly impact your last-mile performance. The best providers offer:
- Multi-carrier access with volume-discounted rates
- Automated carrier selection rules
- Real-time tracking integration
- Proactive exception management
At The Fulfilment Centre, our multi-carrier network and automated routing ensure your parcels reach customers quickly and cost-effectively.
Want to optimise your delivery costs? Contact us to discuss carrier strategies and fulfilment solutions.
Ready to Optimise Your Fulfilment?
Speak to The Fulfilment Centre Ltd about improving your UK fulfilment.
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