Ker-ching! Halle Berry ordered to pay $16,000 a month in child support

Halle Berry and her ex-boyfriend Gabriel Aubry may share custody of their 6-year-old daughter Nahla… but it's Halle who has been ordered to pay $16,000 per month for child support.

On May 30, a Los Angeles court ruled that 47-year-old Halle pay the $16k monthly… until Nahla turns 19 or graduates from high school. Erm, that's about $2 million over the next 13 years?!

On top of that, the court also awarded 38-year-old Aubry $115,000 in retroactive support…a figure both parties agreed on and Halle has to fork out.

The Oscar-winning actress and her Canadian model beau split in 2010, but reached a custody agreement in 2012 after a lengthy court battle and THAT street fight involving Halle's now-hubby Olivier Martinez.

Looks like co-parenting can be a pricey business.

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