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BootsVitamins

everyday Vitamin D 240 Tablets

£4.50 for 240 tablets at Boots. That works out at 5p per 1,000 IU, which ranks it 62nd of the 207 vitamin D3 products we price across 20 UK retailers.

What it really costs, per 1,000 IU5pOne 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day5p
A week33p
A month£1.41
A year£17.11

At one 1,000 IU dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 240 ÷ 1 per serving = 240
  • In the pack: 240 × 400 IU = 96,000 IU
  • £4.50 ÷ 96,000 IU × 1,000 IU = 4.69p per 1,000 IU
  • A week 4.69p × 7 = 33p · a month × 30 = £1.41 · a year × 365 = £17.11
  • Amount per serving: stated on the label.

The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.

Cheaper vitamin D3

All 207, ranked →
Extra Strength Vitamin D 75 µg Food Supplement 90 TabletsBoots · 3,000 IU a serving · £1.33 a month · a pack lasts 9 months4p£12.00View at Boots (opens in a new tab)
Vitamin D3 4000IUHealf · 4,000 IU a serving · £1.34 a month · a pack lasts 1.3 years4p£21.39View at Healf (opens in a new tab)
Vitamin D3 & K2 CapsulesMyprotein · 4,000 IU a serving · £1.37 a month · a pack lasts 4 months5p£5.49View at Myprotein (opens in a new tab)
Vitamin D3 4000IUHealf · 4,000 IU a serving · £1.37 a month · a pack lasts 8 months5p£10.99View at Healf (opens in a new tab)
Vitamin D3 + K2 DropsHealf · 500 IU a serving · £1.40 a month · a pack lasts 1.2 years5p£20.99View at Healf (opens in a new tab)
This productBoots · 400 IU a serving · £1.41 a month · a pack lasts 3 months5pshown above

Switching to the Boots pack saves 7p a month at the same 1,000 IU dose.

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

On the label

Vitamin D3 · Vitamin D3
400 IU per serving (stated on the label)
Pack
240 tablets · 240 servings · 1 tablet(s) a serving
Cost per serving
2p (240 servings in the pack)
More label details
Sold by
Boots
What the listing says
“240 Tablets” · “Take one tablet a day” · “Vitamin D ; 10 µg ; 200”
Ingredients

Calcium Carbonate, Cellulose, Maltodextrin, Magnesium Stearate, Silicon Dioxide, Antioxidants (Sodium Ascorbate, Alpha Tocopherol), Vitamin D3 (Cholecalciferol).

From the Boots listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 1,000 IU dose is our comparison unit, not a recommendation.

Price history

No price change since 23 September 2026. Checked on 2 days, most recently 15 October 2026.

Price at every check
£4.50Boots
First recorded
£4.5023 Sept
Checked on
2 dayssince 23 Sept
Pack price at each check.
  1. First checked at Boots: £4.50

Questions about this product

How much does Boots everyday Vitamin D 240 Tablets cost per 1,000 IU?

5p per 1,000 IU, from £4.50 for 240 tablets at Boots, checked on 15 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 62nd of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

3 months at one 1,000 IU dose. The pack holds 96,000 IU in total.

About Boots

Founded 1849 · Nottingham, England · Part of The Boots Group

Boots is a pharmacy-led health and beauty retailer founded in 1849, when John Boot opened a herbalist shop in Nottingham, where it is still based. com. It belongs to The Boots Group, owned since August 2025 by the private equity firm Sycamore Partners and Stefano Pessina's family.

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