How to Buy Office Paper in Bulk: A UK Business Guide (2026)
The short answer: for most UK offices, 80gsm white A4 is the everyday standard. Buy it by the box (5 reams / 2,500 sheets) for general use, or by the pallet if you print at high volume, to bring the per-sheet cost down. Order roughly one ream (500 sheets) per heavy desktop user per month as a starting estimate.
Understand paper weight (gsm)
Paper weight is measured in grams per square metre (gsm). Heavier paper feels more premium and is less see-through, but costs more and takes up more space.
| Weight | Best for |
|---|---|
| 75–80gsm | Everyday printing, copying, internal documents — the office standard |
| 90–100gsm | Client-facing letters, reports, double-sided documents |
| 120–160gsm | Presentations, covers, flyers |
| 160gsm+ (card) | Business cards, invitations, certificates |
Choose the right pack size
Buying in larger formats lowers the unit cost. As a guide, our HP Office A4 80gsm is stocked in three formats:
| Format | Contents | Best for |
|---|---|---|
| Ream | 500 sheets | Small offices, top-ups |
| Box | 5 reams (2,500 sheets) | Most offices — the sweet spot |
| Pallet | Bulk (many boxes) | High-volume print rooms, schools, resellers |
How much should you order?
A common planning figure is around one ream (500 sheets) per heavy printer-user per month. A 10-person office that prints regularly will typically use 1–2 boxes a month. Ordering a quarter's supply at once usually unlocks better pricing and free UK delivery on orders over £250 ex VAT.
Storage tips
- Keep paper flat, off the floor, and away from damp — moisture causes jams and curling.
- Let paper acclimatise to room temperature before loading after cold delivery.
- Rotate stock so older reams are used first.
FAQ
Is 80gsm or 90gsm better for an office?
80gsm is the cost-effective everyday choice for internal printing and copying. Step up to 90–100gsm only for client-facing documents where a heavier feel and less show-through matter.
Is it cheaper to buy paper by the pallet?
Yes — the larger the format, the lower the per-sheet cost. Pallets suit high-volume users with space to store them; for most offices a box (5 reams) balances price and practicality.
Do you deliver bulk paper for free?
Standard UK delivery is free on orders over £250 ex VAT, dispatched the same working day when ordered before 3pm. See our delivery information.
Browse our full range of wholesale paper supplies or read our trade FAQ.