Alaska State Senate

The Alaska State Senate is the upper house in the Alaska State Legislature, the state legislature of the U.S. state of Alaska. It convenes in the Alaska State Capitol in Juneau, Alaska and is responsible for making laws and confirming or rejecting gubernatorial appointments to the state cabinet, commissions and boards.

With just twenty members, the Alaska Senate is the smallest state legislative chamber in the United States. Its members serve four-year terms and each represent an equal number of districts with populations of approximately 35,512 people, per 2010 census figures. They are not subject to term limits.

Powers and legislative process

The Alaska Senate shares the responsibility for making laws in the state of Alaska with the Alaska House of Representatives. Bills are developed by staff from bill requests and information from the bill's sponsor. Bills undergo three or four readings during the legislative process. After the first reading, they are assigned to committee. Committees can amend measures or hold legislation and prevent it from reaching the Senate floor. Once a committee has weighed in on a piece of legislation, the bill returns to the floor for second hearing and a third hearing, which happens just before the floor vote on it.

Once passed by the Senate, a bill is sent to the opposite legislative house for consideration. If approved, without amendment, it is sent to the governor. If there is amendment, however, the Senate may either reconsider the bill with amendments or ask for the establishment of a conference committee to work out differences in the versions of the bill passed by each chamber. Once a piece of legislation approved by both houses is forwarded to the governor, it may either be signed or vetoed. If it is signed, it takes effect on the effective date of the legislation. If it is vetoed, lawmakers in a joint session may override the veto with a two-thirds majority vote (three-fourths majority is required if it is an appropriations bill).

Current composition

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!rowspan=3|Affiliation

!colspan=4|Party <div style="font-size:80%">(Shading indicates majority caucus)</div>

!rowspan=3|Total

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!colspan=2|Democratic

!colspan=2|Republican

!width=30|Vacant

!nowrap style="font-size:80%"|End 29th legislature

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|colspan=2 |14

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!nowrap style="font-size:80%"|30th legislature

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|colspan=2 |14

!20

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!nowrap style="font-size:80%"|31st Legislature

|| 1

|colspan=2 |13

!20

|colspan=7|

!nowrap style="font-size:80%"|32nd Legislature

|| 1

|colspan=2 |13

!20

|colspan=7|

!nowrap style="font-size:80%"|33rd Legislature

|colspan=2 |9

||8

| width=60| 3

!20

|colspan=7|

!nowrap style="font-size:80%"|Begin 34th Legislature

|colspan=2 rowspan=4|9

| width=40 rowspan=4|5

| width=60| 6

!20

!nowrap style="font-size:80%"|November 3, 2025

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!nowrap style="font-size:80%"|November 14, 2025

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!18

!nowrap style="font-size:80%"|November 29, 2025

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!Latest voting share

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Past partisan compositions can be found on Political party strength in Alaska.

Membership

Qualifications and terms

Senators must be a qualified voter and resident of Alaska for no less than three years, and a resident of the district from which elected for one year immediately preceding filing for office. A senator must be at least 25 years old at the time the oath of office is taken. The term of senators is four years and half of the senators are up for election every two years.