Available in 27 EU countries — in your language, with local VAT rates & calculators
Country

Premium Calculator — What You Are Paying Above the Metal

As of: 14/08/2026, 21:09 · Update interval: 1 minute ·
Live
Every purchase comes down to one question: is the price in front of you a fair one? This calculator settles it in a few seconds. Choose the item you are being offered — a coin, a bar or a Sovereign — enter the price you have been quoted, and the live spot price does the rest: it works out what the metal inside is worth and reports the premium in euro and as a percentage. No dealer is named and nobody is ranked for you; you simply see whether the mark-up is ordinary for that size of piece or out of line. Ringing round three sellers? Switch on the comparison and they are lined up against the one measure that cannot be dressed up — the effective cost per gram of fine metal.

Pick an item and enter the price quoted — the premium appears straight away.

Getting something out of what you see and read?

We put our whole heart into keeping preciousmetalprices.com fast, tidy and free — no paywalls, no clutter, just facts and live prices you can trust. If it’s any help to you, the nicest way to say thanks is to pass it along. Every share helps another investor find us and keeps the whole project ticking over. 💛

PREMIUM CALCULATOR — free live-price graphic to share from preciousmetalprices.com
Theme

What the premium actually is

The premium — the agio, if you have met the older word — is what a dealer charges you above the bare metal value of a coin or bar. That metal value is no mystery: take the spot price, the world market rate per troy ounce, and multiply it by the fine weight the piece actually contains. Everything asked on top of that figure is the premium.

It pays for real work: striking or casting the piece, shipping it, storing it, insuring it, the paperwork behind it — and a living for the dealer. Nobody is fleecing you. The only sensible question is whether the mark-up is ordinary for that product in this market, and that is precisely what the calculator above answers.

Worth holding on to: the spot price is identical for every product on the shelf. What makes one purchase dear and another keen is the premium and nothing else. Two bars holding exactly the same fine gold can be priced noticeably apart.

The sum, worked through

Two steps and you have it:

Metal value = fine weight (g) × spot price per gram

Premium % = (price quoted − metal value) ÷ metal value × 100

At the Gold price as it stands: a 1 oz coin holds 31.1035 g of fine metal. With spot at 121.58 €/g the metal inside is worth 3,781.63 €. Quoted at 3,951.81 €, that leaves 170.18 € sitting on top — about 4.5 %. The calculator above runs the same sum against the live rate so you do not have to.

Premium by size of piece

One rule explains most of what you will see on Irish dealer sites: the smaller the piece, the fatter the percentage premium. Striking, packing and distributing a coin costs much the same whether it holds a gram or an ounce, so on less metal the same fixed cost weighs far heavier. Rough bands for new gold products — market-dependent, and no dealer named:

Typical gold premium bands by size of piece
Size Form Usual premium
1 kg / 500 g Bar about 1–2 %
100 g Bar about 2–3 %
1 oz Bar about 3–4 %
1 oz (Krugerrand, Britannia …) Coin about 3–6 %
20 g / 10 g Bar about 5–8 %
1/2 oz Coin about 6–9 %
1/4 oz Coin about 8–12 %
1/10 oz · 5 g Coin / bar about 10–18 %
1 g · 1/20 oz Bar / coin about 15–25 %

Treat these as orientation, not gospel — they move with supply, demand and how busy the mints are, and in a panic they climb sharply. They describe gold, which is exempt from VAT in Ireland. Silver, platinum and palladium carry 23 % VAT inside the shelf price, so the calculator builds a separate band for those rather than pretending one table fits all.

One ounce or ten tenths

This is where it lands. The same money buys different amounts of gold depending on the size you pick. Put €20,000 on the table, and compare a premium of 4.5 % on one full ounce against 12 % on ten tenth-ounces:

One full ounce · premium about 4.5 %

Around €19,140 of your €20,000 ends up in the safe as gold; roughly €860 goes on the mark-up.

Ten tenth-ounces · premium about 12 %

Only about €17,860 is gold here — some €2,140 disappears into the premium.

That is close to €1,280 of gold gone for the identical outlay, purely because of the size you chose. What you buy back with it is flexibility: tenth-ounces let you sell a slice instead of the lot, which matters more than people expect. The workable middle ground is the largest unit your budget and your selling plans allow, with a handful of small pieces kept aside for elbow room.

Coin or bar?

At equal fine weight the metal is worth exactly the same, so the choice is about premium and about handling. Bars normally carry the slimmer premium — they are cheaper to produce. Bullion coins ask a little more, but they are recognised the world over, faster to verify and faster to shift: any dealer places a Krugerrand or a Maple Leaf on sight. As investment gold, both forms are free of VAT in Ireland.

One point deserves spelling out, because so much of the bullion writing read in Ireland is produced for a British audience. In Britain the coin-or-bar decision carries a tax consequence: Sovereigns and Britannias are sterling legal tender there and fall outside Capital Gains Tax altogether. That logic stops at the Irish Sea. Revenue charges Capital Gains Tax at a flat 33 % on the gain from a Sovereign exactly as it does on a kilo bar, with the same €1,270 annual exemption and no relief for holding on longer. So in Ireland the question is a practical one and not a tax one: on price alone the bar wins, on ease of resale and on splitting a holding the coin wins, and a modest coin premium is simply the fee for an easier sale later.

Selling it on again: the spread

The premium is only the first half of the story. What really decides how you do is the spread — the whole gap between what you pay and what you are later offered. Sell back and you will usually be quoted a shade below spot: closest to it for standard bars and household-name coins, further below it for small fractions and anything unusual.

So the true cost of holding physical metal is the full round trip — over spot going in, under spot coming out. That is the real argument for sticking to liquid, standard products with a tight spread. To see what a sale would realistically put in your hand, run the numbers through the purchase price calculator.

Silver, platinum and Irish VAT

Here is the wrinkle that catches Irish buyers out. Investment gold is exempt from VAT in Ireland — the exemption sits in the Value-Added Tax Consolidation Act 2010, section 90(1) and Schedule 1, paragraph 9(1), Ireland's enactment of the EU-wide investment gold rules. Silver, platinum and palladium get no such treatment. VAT is already inside the shelf price, and it makes the premium look alarming at first glance.

The rate charged on silver, platinum and palladium in Ireland is the standard 23 %. Whether an Irish dealer may use the margin scheme for precious metals is not settled, and we will not pretend otherwise in either direction: nothing published puts the question beyond doubt. The calculator therefore takes the cautious road, applies the full standard rate to the whole price and marks the resulting band as an estimate. If a seller quotes you a margin-scheme price, it is entirely reasonable to ask in writing which VAT treatment the invoice relies on.

The calculator measures your quoted price against the bare metal value, so on silver, platinum and palladium read the premium as VAT included. That is not a slip in the arithmetic — it is genuinely what leaves your account. For a fair reading, line up comparable purchases: silver coin against silver coin, bar against bar, from sellers invoicing the same way.

Irish tax position last reviewed: 08/08/2026.

The short version: on gold the premium is mark-up and nothing else. On silver, platinum and palladium it drags 23 % VAT along with it, which is why the percentage looks so much bigger for the very same weight of metal.

The premium as a market signal

Premiums are not fixed — they breathe with the market. When buyers pile in during a scare, or a mint runs short of blanks, premiums jump, sometimes to several times their normal level, and delivery dates drift out by weeks. When the market is quiet and stock is plentiful, they settle back down.

For a buyer that cuts both ways. A slim premium usually means a relaxed, well-supplied market and a comfortable moment to buy physical. Sharply swollen premiums say the physical market is under strain, whatever the spot price is doing. If you are buying for the long haul, a low premium will serve you better than trying to guess the perfect day.

Where buyers go wrong

  • Watching only the metal content: Two pieces with identical fine gold inside can be priced noticeably apart. The premium is the only thing that makes one keen and the other dear.
  • Forgetting delivery, insurance and card charges: A slim premium is small comfort if postage, insured carriage and a card surcharge quietly claw it back. Always compare the total that leaves your account.
  • Buying in pieces that are too small: A drawer of tenth-ounces instead of a couple of full ounces — the percentage premium eats visibly into what you own, as the €20,000 example above shows.
  • Reading a below-spot price as a bargain: A price clearly under the metal value is a red flag, not a stroke of luck. Fakes and scams live in that gap; so, occasionally, does a buy-back quote you have misread as a sale price.
  • Mixing up the premium with the spread: What decides your outcome is the whole round trip — the mark-up going in plus the discount coming out. A tight spread beats a headline premium.
  • Buying numismatic pieces as an investment: Collector mark-ups are not a premium on metal, and they often evaporate when you sell. Note too that Revenue will still charge 33 % Capital Gains Tax on any gain you do make, collector coin or plain bar.

Questions we get asked about the premium

What is the premium on gold?
It is the amount a dealer charges above the bare metal value of a coin or bar. It pays for minting, distribution, storage and the dealer's margin. The sum is (price quoted − metal value) ÷ metal value × 100.
What counts as a fair premium?
It depends almost entirely on the size of the piece. Large bars of 100 g to 1 kg often sit at 1–3 %, while common 1 oz coins run around 3–6 %. Go smaller and the percentage climbs: 10–25 % is perfectly normal on tenth-ounces and gram bars.
Why is the premium so much higher on small pieces?
Striking, packaging and distributing a piece costs roughly the same no matter how much metal is in it. Spread that fixed cost over a tenth of an ounce and it becomes a large percentage. Gram for gram, a tenth-ounce is far dearer than a full ounce.
Which carries the lower premium, a coin or a bar?
A bar, usually — it is cheaper to produce. Bullion coins ask a little more but are recognised worldwide, quicker to verify and quicker to sell on. At equal fine weight the metal inside is worth exactly the same either way.
Should I jump on a price below the metal value?
No, and you should walk away. A price below the bare metal value — a negative premium — nearly always signals a counterfeit or a scam. No reputable seller parts with physical metal below spot.
Why does the calculator show such a large premium on silver?
Because silver, platinum and palladium are not exempt from VAT in Ireland: 23 % is already inside the price you are quoted, and the calculator compares that price with the bare metal value. Only gold that qualifies as investment gold escapes VAT here, which is why gold and silver premiums simply cannot be read on the same scale.
Do Sovereigns escape tax in Ireland the way they do in the United Kingdom?
No — and this is the single most common misunderstanding among Irish buyers. In the United Kingdom, Sovereigns and Britannias are exempt from Capital Gains Tax because they are sterling legal tender there. Ireland has no equivalent rule. Revenue treats a gain on a Sovereign like any other chargeable gain: a flat 33 % under section 28 of the Taxes Consolidation Act 1997, with the annual exemption of €1,270 under section 601 and no relief for holding on longer. British bullion articles are widely read here, so it is worth checking whether the tax point you are relying on was written for Irish circumstances at all.
What is the difference between the premium and the spread?
The premium is the mark-up you pay over spot when buying. The spread is the whole gap between buying and selling. For your eventual return the spread is what matters — you go in above spot and normally come out a little below it.
How do I work the premium out myself?
Multiply the fine weight in grams by the current spot price per gram; that is the metal value. Take it off the price quoted, divide by the metal value and multiply by 100. The calculator above does it against the live rate, delivery included.
How do I compare two offers fairly?
By the effective cost per gram of fine metal, never by the headline percentage. Two offers can differ in size, quantity and delivery charge; only the cost per gram fine puts them on the same footing. The comparison mode works that out for each offer and names the keenest.
Does the premium move about?
Constantly. In a crisis, or whenever demand outruns supply, premiums climb sharply and delivery times stretch; in quiet spells they subside. A slim premium usually points to a calm, well-stocked market.
Should I just buy the biggest bar, then?
Not necessarily. Big units carry the slimmest premium but are awkward to sell in part — and in Ireland there is no tax advantage to offset that, since the 33 % rate applies whatever you hold. A sensible mix is the largest unit your budget and selling plans allow, plus a few small pieces so you can release part of your holding without breaking up the whole lot.

Cookie banner? No!

No tracking, no ads, no surveillance. Promise. → Privacy Promise ←

Report an Error

Help us improve the site