The Books Insiderindependent audiobook data
Unholy Vows by Mila Kane

Unholy Vows: Audiobook

Book 1 of the Original Sins series

According to The Books Insider's catalog data, the Unholy Vows audiobook runs 11.6 hours unabridged, narrated by Chloe Ryan and Patrick Zeller (about 7.7 hours at 1.5× playback speed).

11.6listening hrs
Modernstore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 11.6 hours of listening.

Days to finish Unholy Vows at common listening paces
Your paceYou'll finish in
30 min / day24 days
1 hour / day12 days
2 hours / day6 days
1 hour / day at 1.5×8 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 11.6 hours, it runs longer than 87% of the 16,241 Modern audiobooks in our catalog.

Catching up on Original Sins

This is book 1. Books 1 to 3 run 38 hours in all.

BookTitleLength
1Unholy Vows11.6 hrs
2Brutal Legacy12.1 hrs
3Sacred Ruin14.3 hrs

About as long, on the Modern shelf

2,121 Modern audiobooks in our catalog run within 10% of this length. The most popular on the store:

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

Unholy Vows is book 1 of Mila Kane's Original Sins series: a 11.6-hour unabridged recording, read by Chloe Ryan and Patrick Zeller, released February 17, 2026, on the Modern shelf.

The listen at a glance

Length
11.6 hrs
Narrated by
Chloe Ryan, Patrick Zeller
Released
February 17, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Modern
Series
Original Sins #1
ISBN
9798217341177

How to listen to Unholy Vows free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

Start listening free

Questions listeners ask

How long is the Unholy Vows audiobook?

Unholy Vows runs 11.6 hours unabridged. At 1.5× speed that drops to roughly 7.7 hours.

Is the Unholy Vows audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Unholy Vows?

Unholy Vows is narrated by Chloe Ryan and Patrick Zeller.

Is Unholy Vows worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7.7 hours, saving 3.9 hours.