Hong Kong Gold Price & the Tael: Chuk Kam Explained

A tael of gold weighs 37.429 grams, and with spot at $136.92 per gram that single unit is worth about $5,125 — roughly HK$40,192 at 7.8426 to the dollar. That figure sits behind almost every price chalked on a Hong Kong jewellery window, because the city's gold trade never switched to grams. To sanity-check a counter quote, start from the live gold rate in Hong Kong and work down to the tael.

What a Tael Actually Weighs

The tael used to price gold in Hong Kong is 37.429 grams. It is a trade unit, not a metric one, and it splits decimally: ten mace to the tael, ten candareen to the mace. So a mace is 3.7429 g and a candareen is 0.37429 g. Jewellers quote small pieces in mace the way a Western shop quotes them in grams.

You will often see the tael described as 'one and a third ounces'. That is real, but it belongs to a different tael: Hong Kong's legal tael for general weights and measures is 37.7994 g, exactly 1⅓ avoirdupois ounces. The gold and silver trade uses the lighter 37.429 g tael, which is 1.2034 troy ounces — not 1⅓ of anything. Conflating the two is the commonest error in Hong Kong gold arithmetic, worth about HK$400 per tael.

The bigger trap is regional. 'One tael' is not one weight across Asia. A Taiwanese tael is 37.5 g. A Vietnamese lượng, also called a cây or chỉ-based unit, is likewise 37.5 g — the basis of SJC bar pricing, covered in detail in our guide to the Vietnamese gold market and the SJC tael. And the mainland Chinese metric liang, standardised against the kilogram, is a round 50 g. Same word, three different quantities of metal.

The Taiwan and Vietnam gap is small — 0.071 g, about HK$76. The mainland gap is not. Buying a '50 g tael' at a Hong Kong tael price, or the reverse, is a $1,721 mistake on one unit. Our complete guide to gold weight units sets the tael alongside the tola, baht and troy ounce.

Chuk Kam: Hong Kong's 999.9 Gold Standard

Chuk kam (足金) translates roughly as 'full gold' or 'pure gold', and in Hong Kong it denotes 999.9 fine jewellery — 99.99% gold, the same purity as an investment-grade bar. It is stamped and sold as such, and it is the default for traditional pieces: wedding bangles, dragon-and-phoenix bracelets, chains, pendants given at births and weddings.

This is where Western intuition breaks. In London or New York, jewellery is typically 14K or 18K, because pure gold is soft and the design carries most of the price. In Hong Kong the metal carries it. A chuk kam piece is sold at the day's gold quote applied to its weight, plus a modest workmanship charge — a percentage, or a flat per-mace fee — quoted as its own line. That is what turns jewellery into savings you can wear.

It also changes what happens when you sell. Chuk kam trades back close to metal value because it is 999.9 and instantly re-meltable, with no refining loss to argue about. An 18K piece is 75% gold, and the scrap trade prices it well under melt to cover assay, refining and margin. See is 18K gold worth buying and gold making charges explained.

How the Hong Kong Gold Market Works

Hong Kong's wholesale trade is organised around the Chinese Gold and Silver Exchange Society, one of the oldest gold exchanges in Asia, founded in the early twentieth century. It has quoted physical gold in taels for well over a century, and that convention is why the retail trade still speaks the same language — the shop window inherits the exchange's unit, not the other way round.

Retail runs through two overlapping channels. Large chained jewellers post a daily chuk kam price that is essentially uniform across their own branches. Alongside them sit the independent shops clustered in districts such as Mongkok and Sheung Wan, where the same metal is sold in a more negotiable setting. Both quote against the day's fixing; what differs is the workmanship charge.

The practical consequence is that in Hong Kong the metal price is rarely the variable. Two shops will agree within a fraction of a percent on what a tael of 999.9 is worth. The negotiation is over the charge bolted on top, which is exactly the opposite of markets where dealers compete on their spot premium.

Tax: Why Hong Kong Became a Gold Hub

Hong Kong currently levies no VAT, no GST and no general sales tax, and it applies no customs duty to gold. Bullion and jewellery move in and out without an import charge, and a retail purchase is not grossed up by a consumption tax at the till. That is a large part of why the territory became a regional clearing point for physical metal rather than merely a consumer of it.

Treat that as a current position, not a permanent one. Tax regimes change, and the rules that bind you are often the ones where you carry the gold back to. Our comparison of gold taxes by country covers those destination rules, and where gold is cheapest explains why a zero-tax jurisdiction does not automatically produce the lowest all-in price.

Converting a Tael — and What to Ask at the Counter

The arithmetic is short enough to do standing up. To grams, multiply taels by 37.429: two taels is 74.858 g. To troy ounces, divide the grams by 31.1035, so 37.429 ÷ 31.1035 = 1.2034 troy oz. To tola, divide by 11.664: 37.429 ÷ 11.664 = 3.2089 tola. To value, multiply the grams by the per-gram rate — 37.429 × $136.92 = $5,124.78 — then apply the exchange rate, 5,124.78 × 7.8426 = HK$40,192.

Working from the mace is often faster in a shop, because pieces are weighed that way: one mace of 999.9 is HK$4,019, so a 3.5 mace pendant carries about HK$14,067 of metal before any charge. If you would rather not do it by hand, the tael to gram and ounce calculator handles both directions, and the gold price per gram page gives you the input figure.

1. 1.Confirm which tael the quote uses. Ask for the gram equivalent of one tael. If the answer is not 37.429 g, you are looking at a Taiwanese, Vietnamese or mainland metric unit and the price does not transfer.
2. 2.Confirm the fineness in writing. Chuk kam is 999.9. A piece marked 916 is 22K and holds 8.4% less gold per gram — it should never be priced off a 999.9 quote.
3. 3.Ask for the workmanship charge as a separate number, not folded into a single all-in price. A percentage of metal value and a flat per-mace fee behave very differently on a heavy piece.
4. 4.Ask the buy-back question before you pay: what would this shop pay for this exact piece today? The gap between that and the asking price is your true cost, and it is the only figure worth comparing between shops.
5. 5.Weigh the difference. On a 37.429 g piece, every 1% of workmanship is about HK$402 — the same as one candareen of gold.

Frequently Asked Questions

How many grams is one tael of gold?

One Hong Kong gold trade tael is 37.429 grams, which is 1.2034 troy ounces or 3.2089 tola. At $136.92 per gram that is $5,124.78 of fine gold, about HK$40,192. Note that Hong Kong's legal tael for ordinary goods is a slightly heavier 37.7994 g, and that Taiwan and Vietnam use 37.5 g while mainland China uses a 50 g metric liang.

What is chuk kam gold?

Chuk kam (足金) is the Hong Kong term for 999.9 fine gold jewellery — 99.99% pure, the same fineness as an investment bar. It is the traditional standard for bangles, chains and wedding pieces. Because the metal rather than the design carries the price, chuk kam is sold close to the day's gold value with a separate workmanship charge, and it is bought back close to metal value too.

Is gold cheaper in Hong Kong?

The metal itself is not cheaper — spot is global. What is lower is everything wrapped around it: Hong Kong currently applies no VAT, GST or sales tax and no customs duty on gold, and chuk kam jewellery carries a modest workmanship charge rather than a designer markup. On a like-for-like pure-gold piece that can mean a materially smaller gap between purchase price and resale value than in a 14K or 18K market.

Is there tax on buying gold in Hong Kong?

Hong Kong currently has no VAT, GST or general sales tax, and no customs duty on gold, so a retail purchase is not grossed up at the till. Confirm the current position before relying on it, and check the rules where you are taking the gold — the duty, declaration threshold or consumption tax in your destination country is usually the binding constraint, not Hong Kong's.

Is a Hong Kong tael the same as a Vietnamese lượng?

No, though they are close. A Vietnamese lượng or cây is 37.5 g; the Hong Kong gold trade tael is 37.429 g. The 0.071 g gap is worth about $9.72, or HK$76, so it rarely matters for a single piece but compounds across a bar order. The dangerous confusion is with the mainland Chinese metric liang at 50 g, which is 33.6% heavier.

What is a mace of gold worth?

A mace is one tenth of a tael, or 3.7429 grams. In fine gold at $136.92 per gram it is worth $512.48, roughly HK$4,019. A candareen is one tenth of a mace, 0.37429 g, worth about $51.25 or HK$402. Hong Kong jewellers commonly weigh smaller pendants and rings in mace, so it pays to know the figure before you look at a price tag.

Conclusion

The tael is only confusing until you pin it down, and in Hong Kong it is pinned at 37.429 grams — 1.2034 troy ounces, ten mace, HK$40,192 of fine gold at $136.92 per gram. Get that right and the shop becomes legible: chuk kam is 999.9, the metal price comes from the day's quote, and the only variable is workmanship. Check the live gold rates before you walk in, run any tael quote through the tael conversion calculator, and if the seller quotes from Taipei or the mainland, convert to grams first — the SJC tael is a different unit wearing the same name.