Forex currency pairs like GBP/NZD. If you are looking for Forex pairs with good return, GBPNZD can be a profitable investment option. GBP/NZD rate equal to 1.950 at 2020-09-29 (today's range: 1.950 - 1.962). Based on our forecasts, a long-term increase is expected, the Forex rate prognosis for 2025-09-26 is 2.126. With a 5-year investment, the revenue is expected to be around +9.01%. Your current $100 investment may be up to $109.01 in 2025.