England also won the five-match T20 series in New Zealand 4-1 in March, meaning New Zealand have one win from their last 10 T20 outings against England. England also won the ODI series 2-1 in April.
England’s Sarah Glenn was named player of the series.
The five straight defeats show New Zealand need to make big improvements fast ahead of October’s T20 World Cup in Bangladesh.
“We played with a smile on the field. The way Fran Jonas bowled was outstanding. We leaked a few in the back end. Disappointed with the finish,” White Ferns captain Sophie Devine said after the defeat.
“We have learnt a few things, dealt with a strong England side. Have key events coming up. Was a long tour, hard one for us. Need to look in the mirror and learn. We as individuals need to work hard and see what we can do to win big games.”