How to get time in past in Golang https://play.golang.org/p/ROTLEXldq4

montha.go

package main

import (
	"fmt"
	"time"
)

func main() {
	now := time.Now()
	oneMonthAgo := time.Unix(now.Unix() - (60 * 60 * 24 * 30), 0)
	fmt.Println(now)
	fmt.Println(oneMonthAgo)
}