Free Tool

Swap Calculator

Calculate overnight rollover/swap costs for holding positions overnight.

Trade Size (Standard Lots)

Swap Rate Long (points)

Swap Rate Short (points)

Number of Nights

Get swap rates from your broker's contract specifications. Wednesday nights typically charge 3× swap.

Swap Cost/Credit -$5.20 Long Position

Daily Swap (Long) -$5.20

Daily Swap (Short) +$2.80

Weekly (5 nights) -$26.00

Monthly (22 nights) -$114.40

Swap/Rollover is the interest paid or earned for holding positions overnight.
Positive swap = you earn money holding (typically when buying high-interest currency).
Negative swap = you pay to hold the position overnight.
Triple swap Wednesday – Most brokers charge 3× on Wednesday to cover weekend.