XAU/USD $4,133 24K/G $132.75 24H −0.21% LIVE 16:54 UTC DELAYED PRICES
The trading unit

Gold Price Per Ounce (AUD)

One ounce of 24k (.999) gold is worth $5,943 in AUD as of 16:54 UTC. With instant gram conversion below, updated every minute.

24h −0.21%   7d +0.01%   30d —

Last updated · market open (New York session) · Spot source: gold-api.com · Spot is the wholesale mid-market — dealers add premium over it; use the calculators for real-world figures · See the full methodology.

Gold price per ounce by karat (AUD)

Live ounce prices by karat (AUD) — computed from spot, updated every minute.
KaratPrice / ounce24h7d30d
24KA$5,943−0.21%+0.01%—
22KA$5,453−0.21%+0.01%—
21KA$5,205−0.21%+0.01%—
18KA$4,462−0.21%+0.01%—
14KA$3,470−0.21%+0.01%—
10KA$2,479−0.21%+0.01%—

30-day position

Gold is currently trading −0.92% below its trailing 30-day average of $4,172/oz — −0.92%

Per-gram reference: $191.07 for 24k · $143.44 for 18k.

Frequently asked questions

How much does 1 gram of gold cost in AUD?

One gram of 24k (.999) gold costs <strong>$191.07</strong> in AUD as of 16:54 UTC. For 18k — the standard western jewellery purity — one gram costs $143.44.

How is the price per gram calculated from spot?

The market quotes gold per troy ounce, which equals exactly 31.1034768 grams. Per-gram price = spot ÷ 31.1034768 × karat fineness (24k = 0.999, 22k = 0.9167, 21k = 0.875, 18k = 0.750, 14k = 0.5833, 10k = 0.4167).

Which karat should I check?

Investment coins and bars are 24k (.999). Western jewellery is typically 18k or 14k; 22k is common in Asian and Gulf jewellery; 21k is the Gulf standard; 10k is the most durable budget alloy. Pick the karat you are actually buying or selling.

How many grams are in a troy ounce of gold?

A troy ounce — the unit gold trades in — is 31.1034768 grams, about 10% heavier than the 28.35g kitchen ounce. At today’s price, one troy ounce of pure gold is $5,943 in AUD.

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