Cost of Sending a 4kg Package via Royal Mail's Medium Parcel Service
In the world of parcel delivery, Royal Mail is a trusted name. Here's a guide to help you send a 4kg parcel within the UK using Royal Mail's services, based on the latest data from August 2025.
Firstly, it's essential to know the packaging rules for medium-sized parcels. Royal Mail has set maximum dimensions of 61cm x 46cm x 46cm and a weight limit of 20kg for such parcels.
When it comes to costs, the current price for sending a 4kg parcel within the UK is approximately £5.80 if sent as a Small Parcel, with an estimated delivery time of 2 to 3 days. This is the cheapest option for a 4kg parcel using Royal Mail.
However, for parcels between 2 and 5 kg categorized as Medium Parcel, the cost is significantly higher at £13.35 with a 3–5 day delivery window.
To save more on shipping costs, consider using your own packaging instead of pre-paid Royal Mail envelopes. Your packaging should be rigid, protective, and securely sealed, and it should be right for the item's weight and fragility. Acceptable packaging materials include sturdy cardboard boxes, padded envelopes, bubble wrap for fragile items, and strong packing tape.
To get an accurate quote for shipping your 4kg parcel, use the Royal Mail price finder and postage calculator on their website or visit a local Post Office. Remember, choosing compact, lightweight materials and avoiding unnecessary padding that increases package weight can also help save money.
Tracking your parcel is key to knowing where it is and when it will arrive. You can use the Royal Mail website or mobile app to track your package. Understanding Tracking Updates provides detailed information about your parcel's location and delivery date.
Delivery times for Royal Mail services vary. For instance, 1st Class is next-day, 2nd Class is 2-3 days, Tracked 24 is next-day, and Special Delivery is by 1pm the next day. Opting for 2nd Class delivery when time isn't critical can help cut down on shipping costs.
Lastly, Royal Mail often provides online discounts that can lower your shipping costs compared to in-person rates. So, it's always a good idea to check their website for any ongoing offers.
Royal Mail has many ways to contact them for direct help, including a hotline, website, FAQs, guides, live chat, email, and social media. Their customer service is always ready to assist you with any queries or concerns you may have.
- For international shipping, Royal Mail offers delivery options, but the costs and delivery times may vary.
- When packaging a 4kg parcel for domestic shipping, it's crucial to use rigid, protective, and securely sealed materials like sturdy cardboard boxes, padded envelopes, bubble wrap, and strong packing tape.
- To help reduce shipping costs, use the Royal Mail price finder and postage calculator on their website or visit a local Post Office before shipping your 4kg parcel.
- Opting for 2nd Class delivery instead of 1st Class can save you money, but the delivery time may take longer.
- To get shipping discounts, check Royal Mail's website for ongoing offers and promotions before sending your parcel.
- If you need help with shipping, Royal Mail has several ways to contact them for customer support, such as a hotline, website, FAQs, guides, live chat, email, and social media.
