• BST Time to S Time Converter

    BST = UTC + 11:00

    00:14:33

    Wednesday, June 25, 2025

    S = UTC - 06:00

    07:14:33

    Tuesday, June 24, 2025

    BST(Bougainville Standard Time) and S(Sierra Time Zone) Mapping Table
    Bougainville Standard Time(BST)Sierra Time Zone(S)
    00:0007:00-1 day
    01:0008:00-1 day
    02:0009:00-1 day
    03:0010:00-1 day
    04:0011:00-1 day
    05:0012:00-1 day
    06:0013:00-1 day
    07:0014:00-1 day
    08:0015:00-1 day
    09:0016:00-1 day
    10:0017:00-1 day
    11:0018:00-1 day
    12:0019:00-1 day
    13:0020:00-1 day
    14:0021:00-1 day
    15:0022:00-1 day
    16:0023:00-1 day
    17:0000:00
    18:0001:00
    19:0002:00
    20:0003:00
    21:0004:00
    22:0005:00
    23:0006:00

    BST(Bougainville Standard Time)

    Bougainville Standard Time(BST) is 11:00 hours ahead of Coordinated Universal(UTC) Time.This timezone is used during standard time in: Pacific

    Typical City of BST (Bougainville Standard Time)

    Papua New Guinea - Arawa (All Year)

    S(Sierra Time Zone)

    Sierra Time Zone(S) is 06:00 hours behind Coordinated Universal(UTC) Time.

    Typical City of S (Sierra Time Zone)

    Costa Rica - San Jose (All Year)