Gram gold bar sizes.
Gold bar dimensions metric.
Generally speaking the larger the amount of gold contained within the bar the lower the premium is over spot price per gram.
These bars can be produced by any mint or refinery and are most commonly found in 1 gram 2 5 gram 5 gram 10 gram 20 gram 100 gram and kilogram sizes.
Small metric weight gold bars are 9999 pure and are individually packaged as shown in the photos that accompany the below discussions about the various sizes.
Usually for a rectangular 1 kilogram gold bar the dimensions are 4 5 inches by 2 inches by 3 8 inch.
Here we examine changing gold bar weight standards.
Even countries that use the metric system still produce bars and coins in the 1 troy oz size since it is so popular.
The london bullion market lbma defines london good delivery the international standard for a gold bar by weight.
A rectangular 1 ounce 31 1 g.
Gold bars weights are highly variant and often are not even homogenous nor fully fungible.
Or 117mm by 53mm by 8 7mm.
Size is less important but the market recommends dimensions of about 10 by 3 1 5 inches for the top surface 9 3 10 x 2 1 5 inches for the bottom surface and 1 1 2 inches in thickness.
In other words often the largest gold bar weights are not exact and therefore cannot be traded without adequate record keeping weighing and assaying.