Six routes graded
Compare six routes on four measurements only: chargeable weight, band fee, the UK handover point and the days a parcel actually took. Anything else is marketing. Our lane record holds 24 parcels dispatched between 2026-08-01 and 2026-09-30, and each one below carries the number of parcels behind its figure rather than a single anecdote.
1. Fix the weight band first, because a route that looks cheap at 0.5 kg is not the route that looks cheap at 7.0 kg. 2. Fix the destination postcode area, since a London handover and a Highland handover differ by a full working day. 3. Write both down before you read any fee, otherwise you will compare two different jobs.
Compare the six routes on four recorded columns only: chargeable weight, band fee, UK handover point and days the parcel actually took, because three of the four are objective and come straight off a scan. Chargeable weight is the one column a shopper can distort, so fix it before any row is read. 1. Measure the packed box at its widest points and round each dimension up to the next centimetre. 2. Divide length x width x height by 5000, 6000 and 8000, round each result up to the next 0.5 kg, and take the largest of the three. 3. Compare that figure with the scale reading and keep the larger as the billing weight. A 60 x 40 x 25 cm carton is 60,000 cubic centimetres, which is 12.0 kg at divisor 5000, 10.0 kg at 6000 and 8.4 kg at 8000 (Recorded method, our own cartons). A pair of trainers at 2.2 kg actual weight therefore billed at 12.0 kg on a lane that never stated its divisor, and the fee ranking of all six routes changed with that one figure. Size the box first, then read the days.
Charges versus daycount
The numbers we have, with samples: economy air to a Midlands address ran a median of 11 days across 7 parcels at £23.50 for 3.5 kg chargeable; a second air lane grouped under the same tier took 14 days across 5 parcels; an express air route took 8 days across 4 parcels at £38.90 for 3.5 kg; a road-and-air combination took 16 days across 3 parcels at £19.80; a postal-style route took 19 days across 3 parcels at £17.40; and the remaining 2 parcels moved on a route whose label appeared only once, so we record the days and refuse to generalise from them.
1. Sort the table by days rather than by fee on the first pass. 2. Mark every row whose sample is under 5 parcels as indicative. 3. Read the fee column only for the rows that survived the first two steps.
Rank the six routes twice: once on gross fee at 3.5 kg, where the spread runs from £17.40 to £38.90, and once on the cash a shopper actually settles. The second ranking needs three pieces of arithmetic that the fee table hides. 1. Add the service fee at 6% of goods value plus domestic freight, so a £120 haul with £84.60 of goods and £20.00 of freight carried £6.13 of service fee on top of a £20.00 freight line and 3.8 kg of chargeable weight, which is £5.26 per kilogram. 2. Subtract any credit that lands inside three days, because 9 of our 14 recorded credit events arrived within that window and the remaining 5 took up to 11 days. 3. Treat codes that do not land as Not verified rather than as a lower fee, since two codes were refused inside the window with no reason recorded. On a 4.0 kg parcel a credit worth £6.13 moves the two middle routes past each other, while the same credit on the 10 kg band leaves the order unchanged. Two smaller orders show the gap: our £40 haul settled at £48.75, which is £8.75 above the goods value, and the £210 haul settled at £167.93 after a credit landed on the goods side only. Re-rank only when a credit clears, never when it is merely promised.
8–11 daymarks
The two fast lanes to a UK address behave differently once a parcel passes 5.0 kg chargeable. At 3.5 kg the express route costs £38.90 and the economy lane £23.50, a gap of £15.40; at 6.0 kg the same two routes quoted £58.20 and £39.60, a gap of £18.60. The fast lane does not become relatively cheaper as weight rises, which is the opposite of what the per-kilogram headline suggests.
1. Enter 3.5 kg and then 6.0 kg on the shipping-bands gauge for both lanes. 2. Compare the two deltas rather than the two totals. 3. If the gap grows by more than 15% between the two weights, treat the fast lane as a fixed premium purchase rather than a weight decision.
Let the arrival date decide, not the headline fee. 1. Enter the chargeable weight on the band ladder, which runs 0.5 to 10 kg across nine steps on six recorded lanes, and read the step the parcel falls in: 1 kg £8.40, 2 kg £13.20, 3 kg £19.60, 5 kg £31.80, 8 kg £43.60, 10 kg £54.60. 2. Add the recorded median for that lane, then add 3 days if the spread inside it exceeded 4 days. 3. Walk the ladder to the next boundary and re-price it, because a parcel at 3.8 kg pays £26.40 while 5.1 kg pays £31.80, a 20% jump for 1.3 kg of extra mass. Exact boundaries do not round up, so 8.5 kg still bills inside the 8 kg step at £43.60 and 11.5 kg stays inside the 10 kg structure, which means the ladder and not the counter sets the bill. Start the free storage window from the inbound scan, never from the payment date; beyond it, Community-reported storage runs at £0.20 per item per day, and 8 of 24 parcels overran by 1 to 14 days, the longest owing about £2.80. Worked once: a 3.8 kg parcel dispatched on day 0 with an 11-day median and a 5-day spread lands near day 15, so a 12-day deadline rules out every slow lane before a fee is read.
14–16 daymarks
The cheaper lanes win on cost per kilogram and lose on predictability. The road-and-air combination came in at £19.80 for 3.5 kg, which is £5.66 per kilogram against £6.71 for the economy air lane, and its three parcels arrived on day 14, 16 and 16. The spread inside the cheaper sample was 2 days, while the express sample spread 1 day.
Weight bands matter more than the headline on these routes because the first-kilogram fee is a larger share of a light parcel. A 1.2 kg parcel on the road-and-air route quoted £12.60, of which £8.40 was the first-kilogram fee; the same parcel on the postal-style route quoted £10.90 with a £7.20 first-kilogram fee.
Label every figure before it enters the table, because a comparison built on mixed sources fails quietly. 1. Mark a number Recorded when it came off our own carton, scale or scan. 2. Mark it Community-reported when it was pooled from other shoppers and never checked against a receipt. 3. Mark it Not verified when the lane never declared the input, as happened on 3 of our 12 fee re-checks where no volumetric divisor was stated. The same rule governs quality checks: of 85 curated QC entries, 23 carried a flag, split into 11 label faults, 6 edge or border faults of which 5 were lighting artefacts, 4 hardware faults and 2 stitching faults. A flagged fault may be cited, but it may not carry a route decision on its own; request a re-shoot first, since 6 requests were made and those naming the angle, the lighting and the exact area came back inside 6 hours while vague ones took 2 days and stayed ambiguous. Cap the claim instead: mark any row resting on fewer than 5 parcels as indicative, and keep the label visible rather than averaging it away.
19 daymarks
The slowest route in our record is also the one with the least information, and that is a cost of its own. Three parcels moved on it at £17.40 for 3.5 kg, which is £4.97 per kilogram, and all three took 19 days to a UK address. None of the three carried a tracked handover scan inside the UK before day 17, so a stalled parcel and a slow parcel looked identical for eleven days.
1. Check whether the destination tracking shows a UK entry scan at all before dispatch. 2. If it does not, plan for a 3-week wait and set that expectation with whoever is receiving the parcel. 3. Keep the value of the contents below the point where a lost parcel would hurt, because an untracked middle week is the hardest period to claim against.
Cutoff selects service
Three situations pick three different routes and none of them is a general recommendation. For a hard deadline inside 10 days, the express lane is the only route in our record that never exceeded 8 days, at £38.90 for 3.5 kg. For a heavy parcel of 6.0 kg where nobody is waiting, the road-and-air combination at £31.20 was the cheapest row that still carried a UK handover scan. For a single light item under 1.5 kg, the express premium of about £14.00 over the cheapest lane buys 8 days instead of 19.
Where two rows sit within £2.00 of each other on the same weight, pick the one with the larger sample and the tighter spread, because the difference in fee is smaller than the difference in predictability. Where the spread inside a route exceeds 4 days across 5 or more parcels, treat the median as a planning figure and add a buffer of 3 days on top.
The data point behind this note
Across 24 recorded UK parcels between 2026-08-01 and 2026-09-30, medians ran from 8 days on the express lane (4 parcels) to 19 days on the postal-style lane (3 parcels), and a 3.5 kg parcel cost £17.40 on the slowest lane against £38.90 on the fastest (Recorded).
Rates last checked 2026-10-02. Where a figure is community-reported we say so; where we could not verify it, we write Not verified instead of estimating.