We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

perdose
Updated

Home › Minerals › Calcium

BootsMinerals

Chewable Calcium + Vitamin D Vanilla 60 Tablets

£4.00 for 60 tablets at Boots. That works out at 8p per 500 mg calcium, which ranks it 1st of the 5 calcium carbonate products we price across 4 UK retailers.

What it really costs, per 500 mg calcium8pOne 500 mg dose is our comparison unit for calcium. It is not a recommendation.
A day8p
A week58p
A month£2.50
A year£30.42

At one 500 mg dose a day, this pack lasts 48 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Calcium

  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 800 mg = 24 g
  • £4.00 ÷ 24 g × 500 mg = 8.33p per 500 mg calcium
  • A week 8.33p × 7 = 58p · a month × 30 = £2.50 · a year × 365 = £30.42
  • Amount per serving: stated on the label.

Vitamin D3

  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 400 IU = 12,000 IU
  • £4.00 ÷ 12,000 IU × 1,000 IU = 33.3p per 1,000 IU
  • A week 33.3p × 7 = £2.33 · a month × 30 = £10.00 · a year × 365 = £121.67
  • 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.

How it compares: calcium carbonate

All 5, ranked →
This productCheapest per 500 mg calciumBoots · 800 mg a serving · £2.50 a month · a pack lasts 48 days8pshown above
Chewable Calcium & Vitamin D3 TabletsSimply Supplements · 800 mg a serving · £3.12 a month · a pack lasts 3 months10p£9.99View at Simply Supplements (opens in a new tab)

Ranked purely by price per 500 mg calcium. 86 combination products also contain calcium.

Cheaper vitamin D3

All 207, ranked →
Vitamin D3 + K2 (Formerly K2-7+D3)Healf · 2,000 IU a serving · £7.50 a month · a pack lasts 4 months25p£29.99View at Healf (opens in a new tab)
Sublingual Vitamin D3 + K2Healf · 4,000 IU a serving · £8.06 a month · a pack lasts 5 months27p£42.99View at Healf (opens in a new tab)
Liposomal Vitamin D 3000iu CapsulesHealf · 3,000 IU a serving · £8.33 a month · a pack lasts 3 months28p£24.99View at Healf (opens in a new tab)
Wellbaby Vitamin D DropsVitabiotics · 400 IU a serving · £8.44 a month · a pack lasts 24 days28p£6.75View at Vitabiotics (opens in a new tab)
Vitamin C + Vitamin D, 60 TabletsBoots · 400 IU a serving · £9.06 a month · a pack lasts 24 days30p£7.25View at Boots (opens in a new tab)
This productBoots · 400 IU a serving · £10.00 a month · a pack lasts 12 days33pshown above

Switching to the Healf pack saves £2.50 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

Calcium · Carbonate
800 mg per serving (stated on the label)
Vitamin D3 · Vitamin D3
400 IU per serving (stated on the label)
Pack
60 tablets · 30 servings · 2 tablet(s) a serving
Cost per serving
13p (30 servings in the pack)
More label details
Sold by
Boots
What the listing says
“60 Tablets” · “Chew 2 tablets a day” · “Calcium ; 800 mg ; 100”
Ingredients

Calcium Carbonate, Sorbitol, Maltodextrin, Magnesium Stearate, Flavouring, Sweetener (Sucralose), Vitamin D3 (Chloecalciferol).

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

Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

One 500 mg 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
£4.00Boots
First recorded
£4.0023 Sept
Checked on
2 dayssince 23 Sept
Pack price at each check.
  1. First checked at Boots: £4.00

Questions about this product

How much does Boots Chewable Calcium + Vitamin D Vanilla 60 Tablets cost per 500 mg calcium?

8p per 500 mg calcium, from £4.00 for 60 tablets at Boots, checked on 15 October 2026.

Is it the cheapest calcium carbonate in the UK?

Yes. Of the 5 we price across 4 UK retailers, this is the cheapest per 500 mg calcium.

How long does one pack last?

48 days at one 500 mg dose. The pack holds 24 g in total.

How much does Boots Chewable Calcium + Vitamin D Vanilla 60 Tablets cost per 1,000 IU?

33p per 1,000 IU, from £4.00 for 60 tablets at Boots, checked on 15 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 166th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

12 days at one 1,000 IU dose. The pack holds 12,000 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.

All 96 Boots products, priced per doseVisit Boots (opens in a new tab)

More from Boots

Keep comparing

All calciumEvery form, cheapest per 500 mg calcium firstCalcium Carbonate5 products rankedCalcium guideWhat it is, why people take it, how the forms differBootsAll 96 products from this brand, per doseMineralsEverything else we price in this categoryCalcium price historyEvery calcium product's price per dose and price historyBuild a basketThe cheapest way to buy several at onceHow we compareWhere every number on this page comes from