There are 3 kinds of lot sizes: ● Standard lot = 1.00 (100,000 units of base currency). ● Mini lot = 0.10 (10 000 units). ● Micro lot = 0.01 (1000 units). You can find brokers that offer as minimum as 0,001 lots (1 point – 1 cent), which are called “nano lots” or minimum lots in forex.