-4000s

This category covers events that span the millennium from -4999 to -4000, categorized as the years of the First Imperium.

It is the 4th millennium prior to the founding of the Third Imperium.

• It is preceded by the -5000s.
• It is followed by the -3000s.

Events

• Vilani expansion.

For Century specific information see also:
-5100s, -5000s, -4900s, -4800s, -4700s, -4600s, -4500s, -4400s, -4300s, -4200s, -4100s, -4000s, -3900s

-40th Century

The -4000s also relates to the years of the -40th century, from -4099 to -4000 by century, decades and individual years.

• It is a century in the 4th millennium before the founding of the Third Imperium.

Dates in the -40th Century

-4000 - -4001 - -4002 - -4003 - -4004 - -4005 - -4006 - -4007 - -4008 - -4009 - -4010 - -4011 - -4012 - -4013 - -4014 - -4015 - -4016 - -4017 - -4018 - -4019 - -4020 - -4021 - -4022 - -4023 - -4024 - -4025 - -4026 - -4027 - -4028 - -4029 - -4030 - -4031 - -4032 - -4033 - -4034 - -4035 - -4036 - -4037 - -4038 - -4039 - -4040 - -4041 - -4042 - -4043 - -4044 - -4045 - -4046 - -4047 - -4048 - -4049 - -4050 - -4051 - -4052 - -4053 - -4054 - -4055 - -4056 - -4057 - -4058 - -4059 - -4060 - -4061 - -4062 - -4063 - -4064 - -4065 - -4066 - -4067 - -4068 - -4069 - -4070 - -4071 - -4072 - -4073 - -4074 - -4075 - -4076 - -4077 - -4078 - -4079 - -4080 - -4081 - -4082 - -4083 - -4084 - -4085 - -4086 - -4087 - -4088 - -4089 - -4090 - -4091 - -4092 - -4093 - -4094 - -4095 - -4096 - -4097 - -4098 - -4099

Events

Significant events during this century include: